Investing on Bitcoin is the best think to do if you cant decide on what else to buy. I think bitcoin will be trillion dollars market cap in less than a decade. Any opinion?

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Yeah bitcoin is the king of this hill. However, I still think that investing in top 20 coins will give you a bigger profit than bitcoin. Why dont we take a little risk but it can make us extremely risk in a short time? Think about that? Altcoins are way more better than bitcoin although it may contain risk