I have a cousin, with whom I am quite close. She is, by anyone's standards very wealthy indeed by her own efforts, considerable hard graft and a soupçon of good luck. She has all the superficial trappings of her success, a full-time nanny, two housekeepers, two very very big houses, some nice cars, and travels the world for some nice holidays. She is also very generous with gifts to her family and she is a really nice girl. BUT, every time I see her she moans about her work, her staff, the kids, her bloke, the cost of her property and that she is always broke. ( I wish I was broke as she is).
I think she would be happier if she chucked it all in, but she won't she has something to prove, quite what I don't know, but something drives her.
I used to have an acquaintance (he was a friend) a car dealer, a clever shrewd car salesman and good company to be with for a while, his thing was watches in particular the Rolex brand. He had several of them, gold ones, rare stainless steel ones and so on. He never wore them, he also bought fake versions of the same watches to wear. I got bored with him eventually because all he ever talked about was how much money he made, how much money was spending he became a crashing bore.
For a while was bit like them, but the more I had (which wasn't as much as them) the more miserable I became, I have a lot less now, but I have much more time. We all have stories about people we know who seem to have more than us but are not happy.
You can always get more stuff if you want it badly enough, but you can't buy more time, be careful what you wish for. You might just get it.