Therefore, I will pay attention to ETH and Sol. It's purely because these two have more followers. Under relatively stable conditions, their fluctuations are larger than BTC. With the same opportunities, the profits and losses are also greater.
In the end, it still comes down to greed. The more varieties you pay attention to, the heavier your greed is. In the end, you will find that your profits are not greater than if you only trade one variety; it just increases the volatility of your account funds.
