As several people have pointed out, the original submission is
not saying what you think it is. It is implicit that there are some things he has to do. He says:
> have a boring job. do nothing after work. why do you have to do something after work? do something because you feel like doing it, not because you feel like you have to.
Are you suggesting he has a boring job because he wants to have a boring job?
> I'm reminded of a quote, something along the lines of "if we all did the little things we know we are supposed to do, most of our big problems would take care of themselves"
The reason old people give the advice I mentioned is because they tried this approach and it backfired.
One of the major markers of my maturity was switching away from: "Well, if everyone does X, things would be better" to "What is the Y that will improve things the most, given that we know not everyone is going to do it?"
Having a system that only works well when (almost) everyone plays nice usually fails. Search instead for robustness: What system works well when a decent percentage don't adhere to it?
There's a reason communism lost.