My day job. Personal projects get a little more heart, but "success" to me is usually intrinsic, not extrinsic. I'm probably a little weird when it comes to motivating factors, but not alone.
Oof. This is probably most people, too. There need to be more jobs where the interest alignment in work is 100%. Disney animators, Nintendo programmers, audio programming, SpaceX engineers, ML/AI, bioinformatics, ... Rockets, chemicals, machines, visual toys, solving moonshot things, ... Less plumbing and glue code. Less adtech. Less studying and optimizing trivial human interactions that nobody will remember.
Some of these jobs can involve crunch time, low pay, and other forms of employee abuse, since people are willing to suffer for the sake of their passion. Sometimes boring work is the healthier option.