tahini, no, I wouldn’t say that at all. Because the first thing we teach our kids is that 10% of whatever we make goes to tzedakkah and most of us, especially wealthy people give much, much more than that. So that is what we teach them right off the bat.
Then we teach them chessed and doing mitzvos. Do people go over board on what they spend their money on? In the eyes of many of us, yes they do. But who are we to judge. Hashem is in charge of parnassah as well as Mazal. If he granted them this wealth then he also granted them the right to do as they please with it.