I don't use the past to predict future. I look at what exactly happened and try to predict what will happen based on the details. Relying on spreadsheet data is not a good way to predict the future.
Most shorts don't understand why there were big losses and they won't understand why profit is coming. Tesla is rapidly becoming the most capable car manufacture in the world. Take a look how they produce the car seats. They are producing thousands of seats per day in their own factory, through automated production lines. These seats are heated, 12 way power adjustable. It's not easy to automate the production, but once they are done, they are so efficient. Pretty soon people will realize all the spending was well worth it. Duplicating this kind of lines will cost much less than the first time. My rough estimate is the second line will cost 1/3 money and time compared to the first line. All the R&D is already done. I just keep accumulating cash and keep adding shares whenever I want.
Tesla is one of the few car companies that has 12 way passenger's seat at any trim level... If one's significant other travels with them a lot, that alone can be a driving force to go T.