Tesla and specially Elon exclusively think long-term. However, should they have wanted to support the share price, they surely could easily have done so. Lots of potential news to use for that, specially around the model-X or opening up a bit more on showing proof demand and production figures reached. However it seems they see no reason for that, they have been very quiet actually.
I would start to worry when institutional investors would start to move away from the share, but from what I have been reading here actually the opposite has been happening over the past 4-5 months.
In case this is a setup, a bear trap, all seems to be set up for it to become a 'very interesting' short sqeeze. However to keep the opportunity to profit from that requires steel b***s, patience and persistence of those holding shares. Should this play out, this situation has "Elon" written all over it to me