Public toilets are not that gross

I don't find it that disgusting to sit on a toilet that a stranger sat on before me. The buttocks and back of the legs are not an especially germ covered or dirty part of the human body so I don't get why people seem to have such an aversion to it. I literally don't give a fuck. I would understand if it was like, asshole to asshole but thats not what happens when someone sits on a toilet seat.. asshole doesn't make contact with the seat, just butt cheeks and back of the thighs. I don't feel the need to use those dumb tissue paper toilet seat covers or anything, obviously if the toilet seat looks actually dirty I'll clean it with some soap and water from the sink but if there's no actual grime or shit or something on it I'm not afraid of invisible germs, the idea that someone else sat on it before me doesn't really bother me.