Sure. Happiness is something you need to curate, and it's a state of mind. Lowered expectations can help. I don't need a huge house and expensive cars and lots of material possessions. That is just more to maintain and pay for.
If I have my health and my family and friends are reasonably healthy/happy and I have free time to spend as I please, I'm happy. I try to play as much as I work, that's the balance that works for me.
Bug free is not possible, but there are certainly degrees of bugs. If I pay for software that is supposed to balance my checkbook and it has errors in the math, I would expect those errors to be fixed or my money returned. If one of the buttons is 2px out of alignment, it's not a big deal. The software should at least functionally do what you paid for it to do, without any additional expense. IMHO.