This is also why people with Cluster-B personality disorders love social media like Twitter, because they can show themselves off as "how good they are" constantly, and whenever they face criticism or pushback m, they can (and do) block people instantly.
Discussion
Yes, social media is a dreamland to them. Nevertheless, great majority are only very broken people....
Lucky us the real dangerous ones are still just 1%.. thoose are the ones you don't want to mess up with, and they will not block you, they will hunt you.