It’s the algorithmically enforced scarcity coupled with “to the moon” culture. That’s all that’s going on. If it keeps going up I won’t be surprised. If it dumps down I won’t be surprised.
No floor and no ceiling — only a gambler would keep his net worth tied up to crypto. You did the right thing once you crossed a threshold to significantly change your financial status. Any other decision would have put yourself in a position vulnerable to outcomes of extreme regret.