I honestly don't think that SUSHI will be an exit scam more like pump and dump is expected but advertising such a coin on an exchange especially Binance where many users trust will surely affect their credibility and reputation among traders, although it is listed on their exchange no one also expected that the founder or SUSHI will exit with the profits, He's right we're responsible for our actions but he can prevent it from happening tho. That's why you need to expect the unexpected in crypto.