Is it bad that I don't use body soap?
Why don't you use body soap?
I don't think it's necessary.
Using soap is an important part of bathing. You're affecting other people with your poor hygiene choices.
Hey, who says cleaning is necessary?
You just need to find something you like that also cleans off your body. It doesn't have to be a particular brand of soap but you need something that aids in the cleaning process.