Phil, sounds like great personal progress. Your dad's advice resonates with me; perhaps because I am more in line with your dad's age than yours.
We humans are great at fretting things we have little control over. And sometimes we go overboard on the less urgent interests and fail to take care of the basics. Here in the US I know we elected a clown as POTUS. But I can't spend every day protesting. I won't the the other self care stuff done; which includes things I do which cares for my community and neighbors. All of us lives somewhere. The geography around us is our community. To the degree we participate in making our employer successful should lead to our own success. And when it doesn't then clearly we have the wrong employer for us. But the idea applies to the rest. Neighborhoods form mostly because different talents come together and create a more comfortable place for all. At least those are to me the elements of wherever we live.
We keep our house up because we like a kept up house. And we have the time to make that so. Not everyone else does. When we have spare time, do we use some of that to help someone else?
When we think "life is hard", sometimes it is helpful to reflect on those "if not for this or that, life would be worse".