What do you do when you have responsibility for a project that you have little control over, little direction for, and are completely unqualified for? How are you supposed to pull it off when ideas are shot down, and your systems are destroyed without a second thought? You have a budget, but horrific resources. Everyone else knows better, and yet it's up to you to solve the problems. Any decisions made are criticized all around, but no viable suggestions are offered.
What if you have voiced your objections about the project, your concerns, your reasons for feeling completely unqualified, your explanations for your actions? And all you get is to keep working at it. How are you supposed to continue when you'd really really rather turn around and walk away from it all.