as we know it,There are people that crypto-currency has worked for them that’s making them financially better than what they were before Crypto. But also there are people who Crypto-currency did not work for them this has to do with wrong moves, over expectations and insufficient support/knowledge .
So, To invest successfully in crypto-currency you should have good knowledge and newbie investors really don’t have time for learning. I am into Bitcoin and so has it been for a long while, Altcoin is too risky for me. I check out for consistency, reviews, Market history and price.