Y
Expect or insist? If insist, well it's your show, you run it any way you want to. I have my own rules as well.
If expect... good luck! The world doesn't run that way and you know it. They'd never think to ask you first based on the patriarchal principles that their grandparents rejected.
I think the only reasonable thing is to tell your wife what you expect about her behavior, that way no matter what the outside world does, your wife knows how she is to respond. Feeling marginalized by the outside world however is a feature, not a bug. Of course they are going to ignore you. I ignore the daylights out of people I have no interest in.
ONCE UPON A TIME:
I led a young lady to the Lord. She was a single girl at the time and we were friends at work. She met with me a couple of times outside of work while I was telling her about the way to be saved. A couple of years pass and she rents a house with her new husband and her child in tow, right across the street from my house. So on occasion I'd have a smoke with her on her porch and on occasion my wife and I would invite her over for tea. Now as it happens, I have nothing in common with her husband. He's a good dude, but the point of teas and cigarettes is conversation. I'm a bloody handed patriarch, but at no point did I ever consider inviting him over to my house for awkward conversation that I would not enjoy.
Remember a husband has the authority to nullify a vow his wife makes on the day that he hears of it. A woman doesn't have to consult her husband before making a commitment (tho on occasion she may be wise to do so). I am not by nature a social person, so the person I invite to my house is the person I want to spend time with. Generally that bag is empty, but if I have a female friend at work that I have something to say to, chances are I have almost zero interest in meeting her husband, or spending time on introductory niceties before I get down to whatever business I have in mind. A man that felt that I had overstepped my bounds by not consulting him first I would mostly just roll my eyes at. Fragile masculinity, indeed. However, if he tells his wife that he doesn't know me and would like to come along for propriety's sake, or for safety, or because he simply wants to meet me; or again if he denies his wife permission to attend for whatever reason he has... I would respect.
Furthermore, if she came over without her husband's blessing and in spite of his wishes, I would send her away.
You do you man.
But in my mind, men ought to respect each other as the heads of their families, including wives. Just like we respect each other as heads of the house. It would be weird for a guy to show up at my house while I was out and ask to borrow my car, just like it would be weird for me wife to say yes without asking me.... it being mine. In the same way, a guy making no overture or whatever first, and then pursuing something with my wife (asking her out for lunch, especially to his house, etc...) that would be equally weird. She is not just alone. She is not single. She is a part of me, and I am a part of her. What possible legitimate reason would there be for someone to cut me out of a relationship with her, or vice versa? I dont expect, like I said, to be friends with every guy my wife is friends with. Or to really know them well. And you're right, the likelihood is very few people would interact in the way I 'expect'. But, A: that doesn't mean it is good anymore than it is good that we can't expect most people to respond lovingly to our attitudes about polygyny, and B: my experience has actually been that most guys who my wife is friends with DO respect me in that way. In the last 4 years at least, I cannot think of a single time that a coworker or friend of my wife's has not invited me to the same event, asked me first, or whatever. In the last 4 years no man has, to my knowledge, invited my wife to something alone (without me), except in the case of work stuff (obviously her boss doesnt invite me to their work group at-work coffee get togethers). They seek to know me and respect me as her husband, and I appreciate that immensely. It helps me to trust their intentions and interactions with my wife, so that I can freely CHOOSE not to go to lunch with, say, my wife and her friend Adam and his wife. Instead of feeling like I need to because Adam goes behind my back in trying to be alone with her, for instance.
I obviously dont know your situation exactly, but whether you knew my wife before I came into her life or not, if you called her up while I wasnt home and were like "hey Amy, do you want to come over, not with Mark?", I would probably strongly advise you not to call her up anymore. Because it would come off as going behind my back, possibly trying to get closer to her than is appropriate. Now, if you and I werent great buddies but you called up and said "hey, you and Mark want to come over for dinner?", I might say "nah, honey, you go ahead and have fun with your friends, Im gonna stay home". But then it would be my choice, out of trust for you, rather than that choice being taken from me.