Advancement in your profession so you can possibly generate more income. If you’re in your 30s you still have plenty of time to build for a great retirement. Wasting your energy lashing out at random billionaires you don’t know isn’t going to get you anywhere, I think investing in yourself and focusing your energy there will get you where you need to go. Hopefully your company has a 401k but if not you can start saving, even if it’s 100 bucks a month and you’ll be shocked how you can get it to grow at such a young age.
I’d recommend a couple books: the little common sense book of investing and the psychology of money. Very easy reads and can give you a pretty good perspective imo. I’d also recommend listening to Dave Ramsey. I don’t agree with some of his stuff but his basic principles I think are great, especially if like yourself you’re feeling a little hopeless and overwhelmed. If you can get a plan in place and try to follow it I think it’ll give you some confidence and feeling like you’re in control.
I only was able to start saving for retirement 4 years ago but I feel so much happier and more confident now that I have a plan in place. Good luck to you and I’d love to talk to you in 30 years when you’re getting to retire a millionaire!