I don't think the commenters who say they only get weird or bad content actually know how TikTok works, or how to use it. You can't just scroll your FYP and expect to get new content, you have to go out of your way to find it. FYP is just a feedback loop of videos you keep watching.
If you want to start getting more queer content, for example, start searching the #lgbt or similar tags and watching/liking/commenting. Your FYP changes really quick.