Because that is the currunt meta - ‘i have to play this way, even if i suck at it’
Mage couldnt realy understand the concept of slowing down just a little, for smooth pulls with zero downtime.
Its my job as a tank to know the limits of any group, and to set the pace - i have pushed many players already, squeezing just a little more out of them - because i know they can handle it.