In TV, many non-crypto oriented websites we kept constant inflow of how great bitcoin is, greatest investment in history...and as such unfortunately it made thousands of people looking for easy and cheap investment to put their savings in BTC close to the peak of the bubble. People who knew nothing about blockchain and never heard about BTC before.
Hell, even taxi drivers at 3 AM were so overenthusiastic about BTC.
This is why ATH of 2017 was beyond reasonable expectations.
And in our eyes, this 2017 run resulted in strengthening the whales - who literally could make a fortune, and then slowly in 2018 and beginning of 2019 could hoard their portfolios - and the panic and crypto winter made this job easy.
Your post was interesting, I am bumping this after today's unusual patterns. Wondering if the media have anything to do with it, or simply big investors?
Today's situation reminds me late September 2019 when Bitcoin price went from 7.5k to 9k very quickly, but this time it's an opposite move.
For me 6.4k support was key, but I cannot explain how we went from 7.5k to 6.5k that quickly.