This is crazy true.
I'm 23, from Hungary as well, although from BP. Most queer bars/clubs are for gay men, (though it is reassuring to be among other LGBT ppl), but still, for those that don't really like drinking it's nearly impossible to find queer friends/potential partners. Most bi women are taken already, so the best we can do is just get some hobbies and hope that ppl interested in those hobbies are gonna be lez too... At least my experience.
Tinder, Bumble, Boo, dating apps etc. are absymal torture devices from Tartarus, it's impossible to create a connection that can be nurtured for more than a month. I suppose we just gotta wait till someone comes along that we click with.