I think I would agree with the first point you made, not buying overly expensive right away shows financial wisdom and control... there's something someone once said, if you can't buy it twice you can't afford it, a lot of people hit their first millions and immediately buy a car forgetting that there are other expenses to take care of, at the end of the day some of them end up selling that car cause they don't have the ability to keep up with the lifestyle... creating a new goal is Also a good point, your focus should be different and you must cut off unnecessary things that takes your money
actually it doesn't matter if it is an item that is needed, remember that it is needed not wanted. most people buy expensive items because they want them not need them this must be fixed because this is usually done by young people or those who do not have good money management or maybe they prioritize their desires over what they need, although it is a natural thing because everyone certainly has desires but it must also be considered when buying an item that does seem expensive.
with the incident of those who can get a lot of money then without thinking twice immediately buy a car and after some time they then sell it again it does indicate that usually people only prioritize what they want not what they need. this must be fixed, maybe by being able to think about our own future so when we get enough money we have to think about how the money that has been obtained can return to making money again and by doing business of course that is one thing that can be done, although there is a risk but it can be minimized by us doing everything wisely.