I bet I would've sold when it hit $31 from $0.3. But humans like fantasies especially ones they missed out on. Only a few ever were able to achieve that and I agree with you no one could know about the future value back then. I bet the pizza guy would have done the same if he knew.
However, we all know now. And it still baffles me why some people still think it unsafe to invest, even with all the information and proof available concerning this internet digital currency.