My guess is these two reasons: lots of mods and admins fall in that category, plus Big Pharma influence.

Big Pharma is the main reason why it's all but illegal to criticize trans-anything nowadays. Now that they can't sell legal heroin anymore, they need a new huge revenue source. Covid bullshit is drying up soon. But gender bending is HUGEly profitable. It requires a lifetime of heavy medications. Each person who fully transitions is a six-figure moneymaker for Pharma. Hence they have a huge reason to incentivize it.