Seems as if people underestimated the bitcoin market, it smashed through the 6000 barrier even after the binance hack. Maybe they all dumped bnb for bitcoin which is the smart move
You would have just checked the price of BNB too before saying this, do you realize that Binance price is still above $20, and the little dumped in price we see Is coming from those who are doing short term trade, and moreover, it is just barely $3 dump, and bitcoin has already added over $100, so whatever factor moved the price of bitcoin to break the barrier has nothing to do with Binance hacking.
Bitcoin is naturally gaining support of great communities by itself because those how are using bitcoin are really testifying to its performance which is already wining the heart of more investors.