No, you don't say "lets make crap". But you deny the proper resources. You place unnecessary restrictions on the project. You hire a bunch of iOS newbies and say "hey go make gmail, but you have to make it out of javascript in a UIwebview" and basically force the outcome.
Come on, hasn't everyone had to work on a project where the boss/manager didn't want it to succeed? Whether for political, personal, or boredom, people don't do their best work all the time. Not everyone is as demanding as Steve Jobs.