Not only bitcoin but several other altcoins that have strong fundamentals can also sometimes give us profits if we trade based on sufficient knowledge and experience because having experience lets us know when the momentum is right to buy and when is the right time to sell back, trading is not it's as easy as we imagine because no one can read price movements precisely, moreover basically crypto price movements are very volatile, so it's very possible that we have to be willing to lose everything if we make mistakes in trading. .