keep money in bitcoin) in half a year will make a minimum of x2. I think it will grow. He must return to his last year's level.
About participation in ICO. I do not think that this is a good idea

good luck to you!
Put 500 each in Ethereum and Neo and keep the other 1000 as cash reserve in case we get an additional dip. Technical analysis says btc 5 to 5.5K. Common sense based on total market cap and people that have tethered or cashed out is for me that btc not going under 6K USD. But wont hurt you to keep 50% cash and observe first.