Just one bitcoin
Bitcoin is the most profitable crypto to all investors. Bitcoin is the first digital asset to hit the crypto market. In fact it was more profitable for its early investors.
When you come to the altcoins discussion section you don't have to compare bitcoin with others again only and if your want to make the comparison, you have to name some other coins for the comparison and this thread that you have only mentioned bitcoin without any other coins, what coin was in your mind to create the thread.
We all know that bitcoin is the king of all the cryptocurrencies so which of the altcoins do you think is more profitable since you created the thread in the altcoins section.