I have honestly never seen drag queens in a sexual context. To me they just seem like people (not even specifically like women, and definitely not sexualised versions of them) who had a little too much fun with makeup. I don't find it appealing either, but I don't care because they're free to do as they please and it doesn't bother me in any way. If you see anything sexual in their appearance, that's your problem. Some might see something sexual in spaghetti/tank tops or bikinis, but who cares, especially children usually don't even think of that.