You know, I am also now thinking about starting my own business. But for now I am earning with cryptocurrency and I am not going to stop this earnings. I recommend that you also start investing in cryptocurrencies. Here, you can read which exchange is better: crypto.com vs Binance https://tradersunion.com/brokers/crypto/view/crypto.com/crypto.com-vs-binance/. I chose Binance because it is more famous and safer, but you decide for yourself.