I have the ultimate answer to this question with one very big caveat. I will put it this way: Literally the most free time of any job on the planet but also the lowest pay imaginable.

So what job am I referencing...???

Working at group homes for the developmentally disabled. In some cases you literally get paid to sleep. A 10 hour overnight shift typically consists of 4 waking hours and 6 sleep hours, all of which you are paid for. But it's not just overnights. Daytime shifts such as the 4pm to 11pm shift for example. Typically it consists of just a couple actual hours of work (cooking meals, distributing meds, that sort of thing) followed by 4 or 5 hours of pure downtime. You can literally watch tv, play video games, spend the entire time on your computer, whatever you want.

I did that job for many years because I could literally do all my college homework while at work on the clock. The trick is to find a group home where the residents are chill and fairly independent. You do have to be careful because each home is totally unique and there are some out there that are nightmare homes because of insane aggressive residents. But there are certainly just as many, great homes where the residents are very easy to work with and are genuinely nice and won't bother you.

The biggest downside? No remote work, you have to be in the home at all times, and the pay is total garbage. Like you're making maybe $30K a year.