Greetings from the past!

And one more thing! The most important thing is that orientation is not about who you "sleep with," but about who you "love."

But still, a person who can satisfy sexual needs with representatives of both sexes should be considered bisexual. Even if this person experiences romantic feelings only for a representative of one sex, but from time to time allows themselves to "have fun" with people of the opposite sex, they still remain bisexual.

Just don't try to convince me that it's normal.

I don't consider it normal, but I condemn those who judge members of sexual minorities, try to harm them, beat them, etc. If mature people want to be together, no one should interfere with them. On the other hand, I don't quite approve of 13-15-year-old teenagers loudly proclaiming that they are gay/lesbian/bi "because it's fashionable, everyone does it."
Although, I once heard the opinion of some lesbians that they are proud to be lesbians, and that straights and bisexuals are dirty, disgusting creatures (not to mention "inferior beings," although they don't consider gays to be such, of course). These ladies even promote the idea that a woman is born to be a lesbian and to indulge only in pure, bright, and feminine love, while cunning men turn unfortunate women into sex slaves and mock them, turning them into dependent creatures.
Well, and let's not forget about a certain "market of services," where, for example, very unattractive, slovenly, fat anime fans, who are obsessed with yaoi, start looking for other fat anime fans and, referring to themselves in the masculine gender, begin to pursue love. This is due to their desperation, but we shouldn't beat or bully them for it.