it should be an easy thing, why? because you just have to store it in your wallet,
maybe it can be in a trust wallet or in a wallet exchange, such as Binance, or Huobi,
indeed holding long coins you can lose all your money because not all coins will be a big project,
you have to manage everything in risk management, if you just invest and walk away, that's a shame
Have you been done this before? Coz I really don't think that it works IRL. You could easily say that "I can HOLD", but if you did it in an actual scenario, you can imagine how hard it was especially when you don't have any resources.
Many people had tried to do this but it was very unfortunate that once the market went down, they got crazy and panicking which leads them to sell their coins and sometimes selling at losing. It is really easy to say "I CAN DO IT" but just a talk and it changes abruptly, unless if you are a rich person that doesn't just rely on the market.