I think the point of the community isn't 'Fuck you for driving a car!' but more like 'We should focus on affordable public transport, proper cycling lanes and walkable neighbourhoods instead of focussing on expanding car infrastructure, turning nature parks into parking lots and urban sprawl'.
Your best bet is probably contacting them. This can be done on this support page. Select 'Inquiries Related to Your Privacy Rights' and then under 'What do you need assistsce with?', go with 'Request account deletion/deactivation'. Hope this helps!
I'm not sure what kind of features Edge has for PDFs, but FireFox has recently gotten an update to it's PDF editor so you can edit them in FireFox. Might be worth checking out if that is truly the only reason.
Isn't anti-cheat mostly used for multi-player games, which usually won't work when pirated anyway?