Even if everything was one system, how do you handle side effects? An order I make on Seamless causes physical inventory to be consumed. That's just de nature o

Even if everything was one system, how do you handle side effects? An order I make on Seamless causes physical inventory to be consumed. That's just de nature of the system. No way to undo that. So there's still a reason for account takeover there, if someone else could consume on my dime by hacking my account temporarily.