Yes, it certainly does tend to back fire when you scrap a winning culture for a losing one.
As Kenny said, it's not that the guys have a bad attitude toward Riley and his staff. It's just that you replace a way of winning with a way of losing and there's going to be frustration.
You know, if Riley had any track record of real success as an HC (or even an assistant) in the United States, maybe I'd have some faith that this was a player problem and not a coach problem.
But folks like you are trying to get us to accept that it's the players fault (and by extension, Bo's fault) that they aren't performing under a career. 500 staff.
Sometimes, the simplest explanation is the correct one.
This is a .500 coach doing what a .500 coach tends to do.