That area of the chart is for people with really repetitive jobs/hobbies. There are MANY jobs where you do the same 5-10 minute thing 50x a day.

Almost all mobile-only games from mobile-only game developers and advertised in mobile-only environments are trash. Look for mobile games related to other gaming environments or advertising channels. Android games through Humble Bundle are great (although they don’t do mobile-only bundles any more?). Android ports of PC or Switch games tend to be pretty good. Open source Android games run the gamut of quality, but the ways they are bad are the same ways open source PC games are bad, not the very different set of ways that mobile games are bad (microtransactions, ads, etc).