I think the last one was seeing a skilled electronics repairman do surgery on a CT machine controller.
What I meant was that if you're rich you don't need any trade school or to run a business, you can just sit on your ass living off interest from capital. Only "poor" people need to work for a living.
Might be that these people are from outside the US as well, where things like "honest business" is very much possible today, probably most businesses I interact with AFK on a daily business are "honest businesses".