I can promise you sales have suffered as the number of empty seats has increased. Those missing fannies aren't buying food, drink, merch etc.
I didn't make up any bogus stats about the owner. Think about what Expected Goals is. Somebody charts where the shots are coming from and determines there was x% chance of that shot going in from that precise location on the ice. Today, at least, those shots added up to the result that the Sabres were "supposed" to score .56 goals at 5 on 5. They scored two. So they played a "*****" game and the win is therefore not sustainable. The goals, I suppose, were "lucky."