It makes perfect sense. It turns up the heat on management. There are numerous articles about Bear fans booing. You think management likes that look? Makes them look really bad and that's really the only thing they care about.
"But it's only preseason."
I don't, for one instant, think a guy isn't going to run head first into a wall if that's what he's done for the last month and a half. These games aren't even close. They're sloppy, they're lazy, it's just unmitigated garbage that can't be fixed just because now you're playing in the regular season. It's time to boo. It's PAST time to boo.