The big coin has reached a maximum of 107. Is there really someone who thinks it will drop below 90,000 to get you on board?
For the main players, what they are essentially doing is a wealth transfer exercise. The fluctuation of the big coin can cause altcoins to plummet, so the logic of the big coin crashing to wash out positions does not exist.
The purpose of the high-level fluctuation of BTC is to siphon off the liquidity of altcoins. The market's structure has actually already told us the direction, it just depends on whether you can detect the signals!
In trading, logic is always the priority; technicals are just supplementary!
In the short term, as long as the big coin does not break 100,000, you can always buy on dips, and for altcoins, you just need to watch the direction of the big coin!