OP, perhaps you are a bit late if you are thinking of buying BNB now But if you are thinking of buying and holding it for the long term then no problem you can still buy it. On the other hand, there maybe a chance of price drop during or before halving event it may give you a chance again if you would be interested in buying at that time. well For the long term no matter as we buy and hold it until we fetch near to our goal points.

In my case, I am not holding BNB so my best recommendation is that never ask any budy to invest or not you should do your own research and don't invest until you are not satisfied