There was a modpost around that recently, and to you're right in general for reasons of body shaming. But there's no reason anyone should know this guy's ethnicity, and he's a reactionary with an axe to grind
I would never DM that to someone, those were replies. You are right that bodyshaming is wrong, and I do regret that. That comment got removed very quickly by mods as well, and brought up as an example in a follow-up post about site conduct, in which I also showed up, admitted to having been the one to have done that and apologised and regretted my heated gamer moment.