People who don't like/support trans people, why?

As a trans person, I have seen a lot of hatred, avoidance or erasure of myself and people like me. And instead of alienating people that feel that way, I think I just want to have an honest discussion about it. I want to hear your side of it, I guess. I want to understand why you feel the way you do, and what's led you to think the things you think.
I personally think there's a lot of misinformation, as well as a lack of honest, compassionate communication between trans people and people who don't understand them.
I'm mostly just here to listen, share experiences, and ask questions.
Please note, I won't respond to people who aren't genuinely engaging. I don't plan on paying attention to insulting or disrespectful statements; I'm curious, and I'm looking for people who will meet me where I'm at with that curiosity.