The Clipper Ship Strategy: to make money during a gold rush, focus on supplying a secondary demand created by a primary boom. Chances are, it'll have drastically less competition while being just as lucrative.
Cryptocurrencies have a similar situation unfolding. Everyone is trying to get rich buying the 'coins' in order to sell them to someone else later. This is extremely risky, and just as many people will get wiped out as will make money. It's one thing to buy bitcoins if you're worried about a paradigm shift (like I described in my 2013 article on Seeking Alpha). But it's another thing to buy Bitcoins hoping it's your personal gold rush.
Trying to strike gold - or its digital equivalence - is for suckers or extremely skilled speculators. Chances are, you're not one of the latter.
Here's the real way people are making money with cryptos:
Either way, whenever you see a gold rush, don't fall for the trap. Don't go for the bait. Don't become a miner. Find a way to build wealth by looking for the second opportunity - it's probably being overlooked by others and there's more room to grow and profit.
It's important to share the news to spread the truth. Most people won't.