This is a recent and interesting video about "idle games". That is the classification of this kind of game. They were initially satirical in nature but eventually turned into sad self-satire as it "blossomed" into a real genre.
Idle games don't appeal to me, but I have my time-wasting clock-watching habits, too.
This reminds me how primates and monkeys seem to enjoy meticulously cleaning other's fur looking for fleas.