"How to detect scam token on Binance Smart Chain"
If it's on Binance Smart Chain, it's a scam.
It doesn't mean all of scam coins are developed by using Binance Smart Chain, but it’s true that right now i see most of SCAM coins in BSC if will compare with Ethereum blockchain although BSC is decentralized. And i think also it can be, scammers target BSC because here it's easy to create a new token. Scam coins existence in every blockchain comparatively low instead of BSC.