How are this bad woords

[rHooded]

did try to make my pet and Eudaemon _ names
Used to be able to use these
💨 ツ _From http://fsymbols.com/all/

and wy cant we use <>,.?/:;"'+=_-)(*&^%$$#@!

or

[EsmeWeatherwax]

The option to use symbols was removed a few patches ago, most likely because certain people used it to circumvent the word filter and used very rude names and words in game.