I think BNB is not a new Bitcoin and nowadays indeed BNB is getting a very good volume so that it can beat Bitcoin, and if later the price could exceed Bitcoin it could have happened because in the world of cryptocurrency no one could Predict the price appropriately and always miss, we see it later how the development of BNB
BNB is just a normal altcoin and cannot be compared to Bitcoin because this coin has a higher trading volume. I think if you want to compare with Bitcoin, that coin will definitely be a lot of investors and until now there is not any coin that can do this. Personally, in the next few years Bitcoin will still dominate this market and altcoin will depend greatly on the value of Bitcoin.
Of course, BNB can be compared to Bitcoin someday but it is still too early to talk about this.