Yes you can earn a lot but i do not think a lot in a very fast time you can maybe make 2-3 million in 3 years and with drug dealing you can make a lot more in the same time like easily 10 millions it is not recommended but it is faster than bitcoin.
The bitcoin is the profit and the it is the new age to have the bitcoin profit I am enjoying the bitcoin and the profit of the bitcoin will make you the millionaires in the very short time and then you will be rich enough to buy more and more bitcoin, I hope the bitcoin will give you a lot of profit and the best investment of the bitcoin will then be the money to invest and it will give a lot of money to invest and to buy.