It has become quite fashionable to regard people as, 'toxic.' I don't much care for that word. I've been told I'm a, 'waste,' of some one's time, way too many times to think that kind of language has any good use. People aren't toxic, mercury is toxic.
Society has a really, really, bad problem right now, with, 'writing people off indefinitely.' Some times you have to do that to some one; but, it's usually a personal choice, for one, and it's usually circumstantial.
For example, chlorine is quite, 'toxic,' but when you mix the right amount of chlorine with sodium, you get sodium chloride, 'salt,' and salt is necessary for human survival; but, of course, even too much salt is toxic. People, I think, don't often realize how different each individual person is around different people and different situations. In doing so, everything becomes, "it's them, not me!" Well, it isn't either. It was you AND them. Maybe there are some kinds of people that are just truly parasitic; but, if you look into biology a little bit, you will find that parasites are some of the most abundant organisms on this planet. And not only that; but, some parasitic relationships are actually mutually beneficial. That may be the exception, rather than the rule; but, anyway...
The real problem, is that, self-awareness is really lacking, lately. On top of that, our culture, tends to select for very undesirable personality traits and behaviors, and rewards them extremely generously.
Though, if you have a bad experience with bees, it stands to reason you might be kind of put off by the creature, for a time; but, bees are quite cute, some times, unless they are extremely aggressive invasive species. In which case, nature must run it's course...
Everything is cyclical. Beauty is always a subjective thing, too, it changes. The standard of beauty 20 years ago, is not what it is today. It's probably best to have your own idea of what beauty is; then, I think, you can work on nurturing that quality within yourself, and become better at recognizing it in others, so, maybe, then, you could find the type of people you want to associate with.
We all have prejudices, though. Some are acquired, I think, while others we inherit from the one's who's job it was to pass on the knowledge required for us to survive. Maybe some times they are useful; but, generally, probably not, perhaps not useful at all.