I do not think commercial cryptocurrency is easy. Any business has its difficulties. You can see the crypto market is always cyclical and you think it will be a good opportunity for you to get rich. I suggest you look more broadly at the issue, behind the price fluctuations that whales have upset the market. So the cost of all the altcoins will follow the instructions whale suggested. Doing business in the crypto market is a lot of risk, to minimize the risk you need to learn more from the bitcointalk members.