At the moment, the crypto currency market is very unpredictable. Yesterday there was growth, but today I see a strong fall. This market can be very dangerous for beginners.
Its really dangerous for the beginners if they don't make any effort to understand the market. This is really unpredictable but of course your money will still be safe if you know hot to trade well.
if you have such questions, ofc you should stay away =)
He is panicking so I think its better for him to leave this market, and be back here if he is ready to take the challenge and the risk.