I haven’t tried everything on this list, mainly due to cost. But you’d be surprised how cheap most of the things on this list are (especially the free ones).
There certainly is something weird about the relation of the title of the blog post to its content: the content is mostly about services, a lot of which seem quite costly. I'm not saying the post doesn't make sense, but it would be good if the author added a background/motivation to it. Or maybe just if they didn't use the word "allowed".
Maybe if you try to do all those things, but a lot of these are options for the upper middle class. It'd be rich people if it said "fly in a private jet."
Private jets can be surprisingly cheap if you are sharing it with 200 other people and fly to the same destination.
I did a lot of those in my first couple years of business when I had almost no money. Most of them aren’t especially expensive.