I buy bitcoin at14000 and eth at 1200 and they only fall in price. Cryptic are scams wish I never invested. I should of listen to Warren buffet
Many people already became millionaire with those crypto you mentioned. Its just that you bought it during hype and until now market is down . Patience is the key to success . Good Luck !

The true is that he needs some more time to get something from those investments, if he is patient enough he could get some income in coming months in my opinion.