Trading. I guess that's the only way for you to earn income and capitalize with the volatility of the market.

If you know how to trade, then you can make huge amounts of money. I can't think of any way for you to earn income through the volatility of the market. If you don't know how to trade, then like what others are suggesting, just do DCA and wait for the market to go up. If you know how to trade and you're profitable with it, then doing futures trading is the way to go. I've seen news about these Germans dumping and buying Bitcoin, but I don't care about the news that much. I don't even care about the Mt. Gox paying those who lost their money almost a decade ago either.

I'm just focusing on what I want which is to just Dollar-Cost Averaging and you should as well if you don't want to get yourself stressed.