You're talking to a guy giving someone else's opinion.
This just in: NOT ONE PERSON WAS FORCED TO PAY TO WATCH THE SABRES THE LAST 2 SEASONS. If you paid the money, it was a choice. If you didn't know the team was going to suck, that's your own fault. This rebuild was a necessity because of the sins of the past. It looks like it just went on fast forward, especially when you compare it to what Edmonton has been doing for the last half decade plus. Eichel alone makes the last 2 seasons worth it. If you're bitter about that, seek professional help.
The BILLS just got a brand new owner. Maybe if people who don't like what's going on just click their heels together 3 times, the next Hall of Fame QB will magically appear. Until that actually happens, building the team by stocking it with great players elsewhere while adding a top notch staff is a sound strategy.
If you're pissed because Buffalo's 2 major professional sports teams now have completely competent coaching staffs for the first time, well, ever...then you're a curmudgeon and you're never going to be happy.