A lot of people had lost money buying high on btc and wanted to recover their losses.
It is always a good strategy to buy low and sell high, BTC has been under some routine manipulation by the whales, before big moves.
I am ultimately bullish on btc in the long term, but I assume we can think that btc is a scam and will reverse from this high and go to 42k ,
Now , it is good time for most of u to SELL HIGH with FULL MARGIN, to recover your losses from BTC drops,
Disclaimer: NFA, invest in ur own risks.