Yes you can blame Ford, for offering a product the don't have. They could have found other suppliers by now. You notice that the Raptor is the first truck to get bumped. It's because they know they won't lose that sale. They say screw the Raptor, these people will wait it's not like They are going to buy GM or Dodge...
This guy obviously knows nothing about the design, testing, engineering, and production/manufacturing that goes into automobiles! Go spend a day in an automotive plant and you might see that you cant just solve problems like this buy sourcing a new vendor in a couple months!!