The market is down and BNB price is now drop to 400$ and I think 1000$ is not that easy to achieved as new ATH this year, maybe 3 to 5 years from now we can see bnb at the price of 1000$, because binance is the largest crypto currency exchange and no other exchange can surpass it.
BNB only needs an increase of 100%+ from now to reach the price of 1000000, and it is likely that it could happen if the market improves and the support from the exchange itself continues to increase gradually, so it won't take too long I think