[magicfractal]

On mcdonalds, the only damage is to oneself (not others) so should be fine.

On carbon/pollution is much harder to show a direct cause and effect between one’s actions and harm done to another individual. But it seems logical to me that i when/if zero-carbon were to become a serious thing there should be some kind of enforcement framework around it (like smog inspections we have right now but hopefully more effective...)