I Sometimes Just Need To Vent

If you say you don't have a problem with me roleplaying as a monster then you why are you complaining about it to begin with? I mean I didn't harm anyone with it and I don't do it in real life or actually believe i'm a real monster...so why are just complaining about how bad you think it is for me to roleplay as a monster if you're just going to call said monster is stupid in your so called opinion?