An investment for everyone, but the rich are indeed easier when investing. Rich people have more capital, so it should be able to generate bigger
profits. Because in investment, the greater the capital, the greater the profit generated, even though the capital is large the risk is also much greater.
Meanwhile, poor people can also invest, but because their capital is small, they need more effort in order to get big profits. This means that
investment is not only for the rich, but for those who want it.
Let's be clear on one thing, $10k is a lot of money for everyone! Just because someone is rich, it doesn't mean he doesn't know what is a lot of money and what is not...
From that, we can go further and try to explain how hard can be to make $10k! Well, it's easy... more you have it becomes less risky to make $10k! Starting from $1 (where you have to make x10k) to 100k (where you have to make only x0.1)... the level of risk is visible right here!
So investing is for everyone, but people shouldn't be driven by insane profits... focus on what you have and earn low but steady, it's the best way for building your portfolio! Hurrying will always cause mistakes (in most cases, but there are expectations of course), so keep it simple and build yourself slowly! Good luck!