Sure, rich people have other problems, but what you should focus on is percentages you are making. Not the start amount. Rich people are also risking more money, so they are making more money. But if you see that as a reason you aren't making money, you probably never will. Because instead of focusing on ways to make it, you focus on reasons why you never can.
Since there are no gains without risk, and because you can't risk as much money, you need to find something else you can risk. So when people are saying it's safe to invest into something, that safe might not be for you. If you want to make lots of money with little money that is.
You might find some comfort from the fact, that doubling your investment is rather common, and if your bankroll is $10, double that and the winnings and it will grow exponentially. In fact if you use your gains for more investments, you need to double your bankroll 18 times and you already have over $2.5M. It's easier said than done, as there's a huge change you lose it, but you probably don't lose everything instantly with just one try.