I will recemend you to buy only coins with good name in market and avoid shit coins, TRX, XRP, NEO, ETH, LTC, XMR are some projects with Trusted team and comunity in backup. Hope you will consider my advice.
I recommend that they take take your advice, these are all good coins in the market they have proven their worth overtime and even in the bear market they have shown strength in terms of the price and now that the bull market is fast approaching these coins will be the one to take the lead in the market.