Yes, I will agree with you there. But it does amaze me how many FReepers don’t seem to understand the “no profanity” rule when they post. LOL!
I'm a regular FR poster and I usually refer to her thighness as "bitch" and never consider that to be profanity.
To equate the usual postings on FR to the usual postings on DU is irrational and impossible to substantiate.
There are singular posts that are crude {and some maybe profane} that the mods don't remove, but they are the exception, not the norm.
This moral equivalence that you are trying to draw between FR and DU doesn't pass the smell test.