it's a fair point that insulting people who won't see the insults is a particularly stupid waste of time.
Assuming the person *can* see the insults, what exactly is the purpose of tone policing attempts to shame that person? If somebody is self-conscious about their dick and you want to shame them, talk about their dick. If I'm ever face-to-face with Donald Trump, you'd better believe I'm calling him a weird-dicked loser where he can hear me.