i havent hodl bitcoin for 10 years yet. i believe if you hold 10 years in btc you will become very rich anyways. I believe it is good to hold some alt coins.. even if bitcoin or ethereum is rising. just stay true to the alt coin and you will be rewarded. one time i had bittorrent since the air drop. only 10$ at the time and now its worth 180$. I didnt even care about it. now thats some money right there. so I think if you hold some alt coins you will be lucky but hide the asset so you dont see the bear market n decide to sell.
During the 10 years learning to trade alt coins is really exciting and fun. and selling can be nerve racking. The entire space is growing in different spaces. I felt that i like ethereum more so i have a big bag. and i am waiting for a pay out..