I don't have a scam coin as you mean, there seems to be a lot of new coins using the BSC network to choose a lower fee than coins listed on other DEX such as Uniswap on the ether network.
It's not easy to register new coins on pancakeswap, the developer must have BNB coins to lock, from there we can see how long the developer has locked the coin and we can see if the coin has the potential to be a scam or not.