There's a genre of posts by therians and adjacent people that really bothers me:
implications that not being a human isn't just possible, but even easy. Something you can decide to do when you feel like it.
I guess it's a sore spot for me because it only reminds me that it is, in fact, anything but easy.
This also carries over to my taste in transformation media. If it feels like a commodity, it immediately becomes uninteresting to me.