What the fuck is wrong with you? Nobody knows that shady ico, dont put a single buck in there because it sounds shady as fuck.
Crowdholding ICO is also good.
Of course that you should keep investing a lot in bitcoin, it is the only crypto that gave a lot of profit to the early investors.
Just look at the charts, litecoin was around 0.02 a few months ago, and it was still $50 by that time. Now it is upto $100 each one of them, but the price is near 0.009 each.
if all the holders just kept their money in bitcoin, they could have more than $250 at the moment, just for a single litecoin. That is why i will ALWAYS prefer holding bitcoins instead of altcoins.