Actually, by saying he knows feck all about football for being a newbie in this forum, you actually are criticizing his perspective. Wrongly may i addCriticize? Are you very sensitive?
When you spout nonsense like David Moyes is a great manager then people are going to laugh and/or take issue with that. If you don't like that then there is an easy solution.
FYI Klopp and Wenger and even Pochettino have achieved more then Moyes ever will.