I am happy when I read this. The average altcoin is just a disposal even though there is a small percentage of altcoins that have good potential to save because their price also depends on Bitcoin and the returns are also quite good when the price of Bitcoin increases, but the decision to make a 100% portfolio without altcoins is a good decision.
I also do the same. Early in 2023 I have also cleared all the altcoins in my portfolio and it gives me a clean view when I occasionally open it.