Maybe they are protecting their customers from trash. Shiba token is an expensive waste of time to interact with. It will never be accepted in the real world — no erc20 on eth will be. It costs way too much to interact with.
It is causing exchanges to burn more eth then they make with this dog token. It’s a dog turd for sure.
Doge… dogecoin is something else entirely. It almost destroyed Binance last year, and has taken down multiple exchanges in the past. It is a strange beast.