I'm sure you must be speaking from a country where everyone is employed. The ground reality is how businesses like these create tons of indirect employment feeding their hunger. This is often overseen as we can't imagine in someone else's shoes.

I actually think getting a job delivering food can be a local maxima - you make a few extra bucks, but it ties up all your time and leaves you less open to opportunities and training.

> After already making millions off of his past career

Having a popular blog is that much appreciated nowadays that he'd have significantly more income than his peers (without blogs)?