I often read people saying they want to earn enough money so they don't have to look at price tag of product. Imo, even if you are rich you wouldn't want to spend money on things that are not worthy of price being paid.
You wanna look at product and then it's price, if it's worthy of price, you purchase the product.
Well, this depends on our personalities and how we make this money in the first place. As for me, I can assure you that no matter how rich I am, I can't be so foolish not to look at the price tag, after all, I work for my money. Even if I want to waste money, that is not the right channel I would waste it, I can take it to the less privileged, orphanages and the like of them.
You know, there are two types of rich people, we have the fools and the wise ones. You can easily know the foolish ones, they often earn money easily and through some means that are very cheap like online, big gambling hits, illegal deals and all that. But no matter how rich a wise one could be, the price must be known.
As a fact, rich people who sweat for their money are economics when it comes to money matters.