We shall see.
At this point, they can't deliver their promised vehicles or any profit.
At some point, the tax incentives are going to go away, and unless they make $$$$$ , investors are going to bale.
They are delivering their vehicles. Making cars isn't rocket science. And by the way this guy makes the best rockets in the world. They'll get the cars figured out, just like they did when everyone said the Model S would never come out, then said the Model X would never come out, then said the home battery system would never come out.. It gets old hearing people throwing out the same claim over and over and over.
Think of when the Iphone or Playstation or a movie comes out how many people are standing in line on that first day to get them. And for every person in line, there's another 20 saying "I'll just wait until their next manufacturing push or my phone to really need to upgrade, or give it a few more weeks". There's 450,000 people in that line for the Model 3. The issue isn't the tech, its the suppliers and working out the kinks of mass production. That's not going to stop them.
And they've said from the start, growth is more important than profit at this point, instead of profit, lets build a factory to build a LOT more cars. And yes that tax incentive is going away. Just like Cash for Clunkers went away.