You know very well that for bnb to be bought at $350, btc must also be dumped to under $50k, right?
Follow this - 'I will not wait for the markets to correct but buy today because, today is the time while it is cheap and it will be worth many dollars tomorrow'.
If you will wait, you will wait forever and miss every opportunity that is there in front of you. Taking it or not is your choice, but read Op with open eyes to understand that when a pool is set up for a new project launching on their launchpad under their bsc blockchain, traders will buy bnb with lots of volume to subscribe for it. Check the subscriptions that took place on binance launchpad, they were always over-subscribed. During these moments and times when binance burns its native coins, bnb will never fall.