It's a great self help article in that way. No touchy feely stuff in this one. I don't have any plans on the wealth part. But this has put me on to working with someone who is following this type of idea. They are around year 4, now an expert in the field, and they moved me into almost full time as a result.
I wasn't in this for the money, but as a soon to be 50 year old, this approach has me on to a new career doing something interesting that I didn't think I'd be doing at this point in life. A friend read it at my prompting last year and has switched up their outlook on life as well.