Why not work on your own project three days of the week and take the 5th one off (or work on it 4 days)? You're making serious money for a super easy job. You'd

Why not work on your own project three days of the week and take the 5th one off (or work on it 4 days)? You're making serious money for a super easy job. You'd have to be insane to quit, especially if you're working from home. There's no reason why you can't work another job and do whatever you want there, use whatever technology, and develop whatever pleases you. Or pick up a hobby during the day. Or learn some new tech just for fun. Or any number of things. Why should your job be the primary source of satisfaction?