I know that having to work in uni has definitely benefited me. I've learned a lot of skills in my job and I've gained experience that is relevant for whatever my career will be. If I were rich, I probably wouldn't have gotten a job, which would make my life post-uni much more difficult (unless I could simply live off inheritance or something).
It's an interesting division between people who get everything they want and people who need to work for it, because both kinds are ultimately in the top 8% or something of income earners in the world. I can't buy (for want of a better word) that people who can afford food and shelter and such can have problems which in any way approximate the problems people have in the third world. That's not to say that rich people don't have problems or aren't sometimes victims of the way they live, but in comparison first world problems are relatively easy to navigate.
I think having a lot of money by first world standards is ultimately a good thing if you have common sense. If you don't, you would probably end up wasting lots of that money on silly expensive things. If you are sensible, money can buy you a lot of freedom. You don't have to take just any job, you can be a bit picky, you can structure your day the way you want to, you can follow your interests quite easily, you have access to any resource you need. That's why I don't necessarily think that people who are born into wealth and are wealthy from day one are necessarily well-off, because if you never really understand the value of a dollar it's meaningless to you. If, on the other hand, you used to be not so wealthy, it's meaningful and you think a little bit more about spending it appropriately.
(note that most of my claims are gross generalisations)