Are you sure he promised? Wasn't it: We target to deliver...?

By the way you can accuse so many big companies, beeing unprofessionell: When did Samsung delivered their foldable device and when was promised. I wonder if you are Mister Pefect, doing all things right at every moment, never missed a meeting or a timeline.
If so your boss must pay you an enormous amount of money. On the other hand, then i don't know why you are complaining about the price...

I wonder if you ever have read what you write in this thread. If so you should also think about it!