Binance and many other exchanges are SCAMEERS they are INVOLVED with LUNA SCAM
They didn't delist till it drop to ZERO even that they know LUNA devs was creating
more supply and dumping in their Platforms those platforms just trying to collect more
FEES and don't care about the investors
Exchanges are not responsible for price drops, only traders are making the trade orders and deciding the price and exchanges will delist coins on two occasions the first one is when the government force them to do and the second is when the coin didn't have enough trading volume for a while. So don't blame the exchanges because they never know what the project team is doing with the supply in no time.