I think the keyword in what Camille is saying is "convenient". Another way of putting is situational bisexuality.
And I've found what they are saying to be mostly consistent with reality.
Sure, perhaps the majority of adults today are predominantly straight (as in they won't go out of there way to seek homosexual relations) but if the situation suits them, if the circumstances are beneficial and convenient, they will switch teams for a a kiss, a blowie, a fuck, or much more.
Outside of very specific cities in Europe and the US, most of the world still operates on prudish Abrahamic traditions (or laws) that keep acts of homosexuality and situational homosexuality in check as to be never become the norm again.
I will say there is a special delight in seeing this unfold. Like when you see an emerging porn star leave their smalltown where they grew up with said traditions, and slowly but surely convenience peels off layers of them. Revealing their sexual core.
John's journey has been most interesting. He was so vanilla at first, very adamant on being G4P, and now he's taking shits on the floor and getting fucked by his friends on cam.