Well, they are rather curious tips, but they can be justified. The point is that to get rich without a job and without using the banks, the only thing that comes to mind is to be a drug trafficker or a robber.
I don't know if it's a good idea ...

Perhaps the author of the post meant spiritual enrichment? I think that it is impossible for a person to give up those things that the author says, because they are all a chain of full life and no one will give them up.