I am sorry to say I know plenty of legal adults who are below your average teenager in maturity level. So arbitrary age requirements seem problematic at best. Not to mention how easy they are to abuse.
Also an obligatory reminder that you can ignore users in the User preferences settings, when other options might not be appropriate.
A random user doing such poll isn’t magically the fate of this forum. As long @TReKiE doesn’t get a knock from any country or region, there won’t be changing much.
Werll theres COPPA and we dont want to have problems but well banning them doesnt affect them tooo much because oyu know they cant lie about theyre age