What do you find more unusual in this type of friendship?

A gay guy hanging out with a female lady or a gay guy hanging out with a straight guy?

My brother says that is not unusual to see a straight lady hanging out with gays cause it happens and there is nothing wrong but when the gay guy hangs out with a straight guy, it is a bit unusual because it may seem the straight guy is into gays and why a straight guy hangs out with gays men anyway.

Now do you find more unusual if that situation happens if the lady hanging out with gay guys is a separated lady and the straight guy who hangs out with gay friends is the husband of the lady who hangs with her gay friends, as they are separated, they both have their respective friends the wife hangs out with her gay close friends and the husband do the same with his close gay friends as well.

What do you find more unusual in this type of friendship?
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