Some people are able to look past their own noses and think about other generations and what their descendents' lives might look like. That weighs heavily on some people
It shouldn't weigh so heavily that people give up on their future, never settle down, and never own a home. The article says these generations' primary aspiration was to travel. That is naive and wasteful. It isn't a choice between greed and saving the planet, it is a choice between making responsible financial decisions and having fun. You can make responsible financial decisions while making responsible environmental decisions.
If your housing market is that messed up, then your rental market is probably even worse. Not being wasteful just because it is easier than being responsible is the entire point of my original comment. Spending money on things you can "afford" that make you happy now instead of saving for things that you need and will give you a sustainable life is short sighted.
