maybe it's because if you choose the top 5 coins in the crypto market within 2 months you can get a double profit, because the top 5 coins are great for a big profit
Not like that,even the coin with less than 100 rank or coinmarket cap value can do that,we just need a coin with more volatility range to find the douple profits.FOr that use CMC to find which coin has great volatility in the last week period of time.
We have seen people making big money in crypto at the cost of losing the same big invested money. You can really make big money if you invest wisely in a venture that can make you big sales. The more you sell the more money you make. It could be any business.
Be it traditional not necessarily the cryptocurrency speculation. The capital could be doubled in property business or real estate business.