Bitcoin is not only for the rich, anyone can invest any amount in Bitcoin, there is no limitation. However, Bitcoin is a big advantage for the poor. Because the amount of profit that can be obtained by investing in Bitcoin cannot be obtained by investing in anything else. So it is possible to get a good amount of profit by investing some amount in Bitcoin. So it is more suitable for the poor than the rich. The rich can strengthen their final position by investing in different places but this is not the case for the poor so I would say Bitcoin is not for the rich but a great opportunity for the poor to change their financial situation.
It should be noted that bitcoin is not a get rich quick scheme, we need to hold it for a long time and will face many challenges. Meanwhile, the problem with poor people is that their finances are limited and that makes it difficult for them to hold on for the long term without good planning. Not to mention, bitcoin prices are no longer low and accumulation is considered a challenge for the poor. It doesn't take a rich person much time to buy 1BTC but how long will it take a poor person to buy 1BTC? Therefore, it is not entirely correct to say that bitcoin is only for the poor or is a great advantage for the poor.
In business or investment, profit depends largely on knowledge, strategy and planning. Returns are not only determined by the type of assets you invest in. If you invest in bitcoin but have little capital, no knowledge or experience. How can you make a big profit from it?