First of all, can 1 million USD really make you rich?
Bitcoin is an asset, not a cash generator. So if you only set on top of your bitcoin(s), then they will become only less and less when you cash out. And if you want to support yourself for 10years, 1 million is only a drop of water...
I won't agree bitcoin is a cash generator.I think you had not even try the bitcoin for single time. If you had tried it, you won't speak like this. I had doing of bitcoin trading for more than 1 year.When ever I had trade ,I will get more dollar in returns.I had brought new house with a bitcoin.