Captain Capitalism likes to talk about good retirement, and about having a life that's worthwhile.
And then there's this guy: Meet the man behind the billboards. Worked hard, retired reasonably wealthy, decided that his retired life would best be spent putting up billboards around Sioux Falls and alienating literally everyone. Two ex-wives, no kids, and so out there that the actual local Democrat, feminist, and humanist groups don't want anything to do with him.
Don't end up like this guy. Make friends, find things that make life worth living.