I have come across a lot’s of people like these. like 99% of them. Sometimes it makes me think twice if what i am saying is wrong? What’s wrong with them. Is it so hard to swallow your pride and acknowledge that the other person is speaking facts? When they come to know they are wrong they proceed to insult/make fun of others to save their ass. Just why?
Insecurity. People are afraid of being perceived as weak and don’t have the emotional maturity to work through it. They can’t see that it’s a sign of confidence and strength to be able to do so.
This. The only real answer.