I did not sell a single satoshi from my main stash, cold storage since late 2017. However, I do not expect 10x gains anymore.
Though if you didn't expect 10 X gains from BTC, then I don't know why you're involved ??
2x gain in a few years is still much better than few % a savings account can give. As I have said, I am bullish, but linearly, not exponentially

. Unfortunately, my stash is not big enough to retire and live comfortably by spending from it only. Still, there is a slight chance that institutional adoption could drive the price another 10x. My thought is that it is not very likely.