What do you guys think is the cause of severe lack of Tank users?

[SamRF]

I don’t understand why some of them get angry. I personally love it when healers do this when I tank.

Same, anything that brings chaos or gets you alert is much appreciated to me cause that's when the game gets most exciting imo, especially considering how stale dungeons are in this game. However I get why some people just want to be most comfortable and take path of least resistance but yeah I think a concious mentality change can get you to break out of that mindset and have more fun, especially when realizing there's usually very little at stake, except your ego perhaps.

Beside risk of prepuller dying (which will be calculated by the healer) there's really no reason for tank to be the first to pull when speaking mob groups. It makes no difference whatsoever when the non tank player would have no problem taking couple of hits and healer takes the responsibility (now that I think about it, it might even be efficient if another player takes the first hits cause it wouldn't need to be healed when tank takes over aggro, idk). I've read somewhere here that it's a leftover etiquette from Vanilla WoW where the first one that pulls takes more Aggro.