Good bye
I strongly disagree with this, bitcoin has become stronger and reliable then ever before because of its strong community/users. Although we can't deny the fact that it's price is highly volatile but the scenario you are stating is not going to happen. Very rare people were aware of bitcoin and cryptocurrencies at that time (2013) but today there is a huge differnece from the past, market has grown up and many things are modified from the past.
In one year just more than 140 billions in totalmarketcap. I dont think people wake up and "I will buy bitcoin all in" This is a massive orchestrate pump there is so much people powerfull behind this (I think billionaire people) I can't even imagine. Of corse there are fishes too who are lead by pure fomo. I belive the retrace will come and will come hard.