the 7000
BTC were stolen from a hot wallet. the user deposits are all safe and were not affected by the hacker attack.
what surprised me and what is also good that the BNB token has not lost much in its value

that's proof that Binance Exchange does have loyalty and responsibility to its members.
7000
BTC is not a small amount, but it is proven that losing that much assets does not affect anything to Binance Exchange and its reputation.