Well you better hope your days end early with a nasty accident with a toilet then because if you get old not only will you be physically disabled ( as you've stated ) but you will carry your mental disability from youth to old age - a double whammy.
Standing in an all seater football stadium is against the Ground Regulations and therefore the Safety Certificate - it's not against the law. You can't be arrested for it. The worse that can happen is the club will have you removed and possibly revoke their invite for you to attend matches.
Wasn't drinking within sight of the pitch banned within the same legislation that brought us all seater stadia ? If so it would seem sensible to attempt to change the legislation all in one go than via piecemeal campaigns. That said, my gut feeling is that safe standing will be kicked into the...