It's about protecting each other, basic empathy. Doing the bare minimum to and taking miniscule risk to protect the lives of people around you. Sorry that's hard to understand.
It is 'hard to understand' if you get harmed in the process. Hence the jokes about 'doing it for grandma', or 'screwing yourself over with lifelong complications for someone who's already 80.'
It is 'hard to understand' if you get harmed in the process. Hence the jokes about 'doing it for grandma', or 'screwing yourself over with lifelong complications for someone who's already 80.'