Bitcoin investment might already be something I can't miss. And it has become the most important thing.
But for altcoins I do it too. I invest in altcoins following the hype and narratives that are trending in the market. Follow fundamental news and events that will and are currently happening. For example, the altcoin that I hold is for layer 1 category altcoins, I hold Avax. For AI category altcoins I hold AGIX. And many more for each category I hold at least one. But not for the long term. I'm just holding until the bullrun reaches its peak after the bitcoin halving later. Because after that all altcoins will slowly start to fall again as usually happens in the annual cycle or halving cycle.