> If he lives somewhere where you can get acceptable health insurance cheaper then in USA or from state and where housing is cheaper then San Francisco, then it is possible I would say.

Sure, but I would also imagine he's making less than a San Francisco developer.

These are the kinds of details that are important, and are often left out when someone posts the classic "so I left my job!" post.

If people could just leave their jobs on a whim to save mental health, more would. So why leave out the details of the financial situation that enabled you to leave your job?