Yes, it would blow my mind.
Markets (especially crypto) are not that efficient.
They don't need to be. You don't need to (and I don't) fully accept the Efficient Market Hypothesis to believe that a known event will be reflected in the price in advance.
Markets become efficient when user profiles increase. Now compared to other forms of market hypes bitcoin has its circulation keep on increasing which is good for a stable growth.
A straight indicator that markets are not efficient - substantial differences in prices across various bitcoin exchanges. We can see this decreasing only over a period of time.