e.g. Elon has tweeted the Cybertruck has 250k+ pre-orders and counting. The pre-order deposit is only $100 (vs. $1000 when the Tesla 3 came out). The fact the deposit is only $100 for a $50k+ truck makes me question whether they intentionally set it at a low price to pump pre-order numbers, knowing full well that in 2 years time the majority of these people will likely not actually purchase the truck at all. And at 250k preorders it means Tesla has raised at least $25M in interest-free loans that they can do whatever with for the 2 years.
More than that they have no clear idea on how to scale production of this vehicle at present time, and considering how many Tesla 3 owners have complained about defects with a "standard" Tesla why would anyone believe that Tesla can produce high quality Cybertrucks at scale in a reasonable amount of time to fulfill legitimate preorders?