What's with the link? You better remove it before you get reported to moderators for trying to scam people by using a phishing site. 

Coming back to the topic. Did you say diversification in troubled times? I don't know what you are trying to say with that, all I know is that diversification needs to be done at the time when a person starts making investments. You don't buy Bitcoin first, and then when the market goes down, you sell it to diversify your portfolio, which will make you lose money.

Some people usually misunderstand the diversification thing and they over-diversify their portfolios by adding a bunch of unknown altcoins in it which they aren't even sure about whether they have any potential or not. That isn't the right way to do it. Add only a few cryptocurrencies that you know have a lot of potential and keep holding them until you start getting your desired profits from each one.