From a Mental Standpoint, Would You Be Prepared for a Full Tear Down?

Let's say we went the Panthers or Bears route and got a top pick, a quarterback. In his first year, he struggles, and we're winless by Week 12. How would you deal with it from a mental aspect? Would you still complain? Over the past two seasons, I've heard a lot about how this team should be deconstructed from top to bottom. But I've always wondered if folks really want to deal with a year of losing and no playoff berth in sight.