For big coin like BNB i will said Hold is the best choice and i recommend you to keep patience and wait untill your investment grow more than 3 times. It will be very easy for this coin to grow more than 3 times in 2-3 years.
The success of the project should be dictated by something and I did not find any explanation in your message, although I myself understand perfectly well that the Binance project is very successful, but I am interested in your point of view.