I just want to share my experience, I have a relative who come to me and ask advise on what coins to invest now, I don't name a coin and I said he must do his research but he insist that I know, he want to invest immediately.
I know he is into FOMO because he seems so aggressive and like to get instant return.
He told me that since I'm a veteran, he would like to ask some advise on what coins will pump in the coming days so he can invest on it.
I don't see any issue at all if he insists on asking what coin to invest, then give him the top 5 coins on the market to invest, because these are the coins that are guaranteed to make the most profit, and there's always liquidity, he can always sell his coins if he decides to sell it and invest on other coins or from other reasons, there are trap on FOMO make him understand the many risks of investing in the Cryptocurrency market.