Just remember that those are the stupid people because they don’t understand that sarcasm isn’t only about the reader but also the writer. Some people’s sarcasm is much clearer than others and for the one’s whose sarcasm isn’t is heavily noticeable, the /s helps.

Also, whining about non-harmful stuff that people do that isn’t what you would do instead of just living your life doing what makes you happy is generally pretty stupid anyways.