Then invest it on ICO so you can get some profits out of it. I would recommend buying in Pre-sale so you can get discounts for additional coins. Then hold it for 2-3 months after they got listed then you're 10 Ethereum can get up to 20 Ethereum though it's not as easy as it looks 
. You would try researching first before doing anything.
. You would try researching first before doing anything.But this way there is great risk. Especially when he is new. Even if he does find out, it's really hard for an inexperienced person. 10ETH will probably lose! This is when you need a reliable leader.