I haven't invested in altcoins so far but I keep an eye on the altcoin market as it can provide good opportunities for trading and diversifying my portfolio. I also believe that some altcoins have the potential to grow and succeed in the long term, so I will continue to monitor the market and make decisions based on market trends and analysis. My first choice among alt coins is Ethereum. Also I am focusing on ADA, DOT, BNB, POL, SOL, MATIC from top alt coins. Until now I have hold Bitcoin. I am planning to invest and hold two more coins including Ethereum in the future.