Indeed the volatility is insane, but you have more chances at getting rich with bitcoin than you do with dollars.
No, you don't. Bring $10,000 cash to a casino and play War. You have a much better chance and fair odds (you won't be subject to manipulation) of doubling your money than you do putting it in bitcoin right now...and faster.
You want to get rich quick? There are countless better ways than bitcoin. That ship has long sailed, at least for the very foreseeable future.
I don't agree with you that casino is better way to earn good money.
In fact, you will probably loose all your money there, because ''house always wins''.
Yes, the price of BTC is very low now, but this price can increase again, and if you are patient and can wait, you can earn very good money again, like in the past.
You loose with BTC only if you don't wait but sell right now, for such low price.
So, eventually you will earn with bTC but if you loose money in Casino, you will never get this money back.