the most beneficial coin is the BTC coin, because the BTC coin that likes a lot, the BTC coin is a very high coin of all coins, if you want to invest in the BTC coin.
Yeah amongst all the coins that are either from altcoin family or any other, they couldnt have competed bitcoin. While you are talking about profits, we must understand this is quite depends on the person itself too. Three are stories where pope have chosen bitcoin but results were harmful just because those people never had put their hundred percent. Your hard work always matters.