Thats because we all have been raised to be polite and hold doors open. We have also been raised to consume anything and everything to satisfy our greed because it is our right as rulers of earth. It is the standard and noone criticizes you for it, so why not keep that privilege? It is apparently very hard and takes a long time to get rid of this mentality in the whole population, especially since the most influential ones fight for keeping it.
Thats because we all have been raised to be polite and hold doors open. We have also been raised to consume anything and everything to satisfy our greed because it is our right as rulers of earth. It is the standard and noone criticizes you for it, so why not keep that privilege? It is apparently very hard and takes a long time to get rid of this mentality in the whole population, especially since the most influential ones fight for keeping it.