Most crypto portfolios have 12-15 coins.
The person holding those 12-15 coins knows almost nothing about any of them. They know the ticker and the price. That is it.
The person holding only $BTC and $SOL knows the key levels, the macro drivers, the typical behavior around Fed decisions, and when to add versus when to wait.
When the market moves, the 12-coin person panics. The 2-coin person adjusts.
Knowing one asset well beats owning ten badly. Depth beats breadth, every time.
What are you actually watching right now?