Is it really all that interesting to say that if you save a big piece of your income, you will end up with a large pile of money which will greatly improve your financial position? I mean, I thought this was the sort of obvious thing that everybody knows, like that the sun rises in the morning.
The hard part isn't knowing that you should save. The hard part is figuring out how to save, and figuring out where to put your savings. The article doesn't help at all in this respect.
If the article is merely saying that you can improve your financial situation if you save a lot of money, then it's pointless. If the article is giving more specific advice than that then saying that you can improve your financial situation by specifically getting a great job as an executive and putting your savings into investments that are so good they're effectively magic, which is also pointless.