> Making a bunch of money does not give you ethical credits you can spend later.
If this wasn't in the realm of how moral calculations work in society, then you wouldn't need to make this argument. People do accept funny moral trades and it's not clear how the calculus works. Tesla shareholders accept the fact that the guy in charge sometimes plays games like "FUNDING SECURED $420", so the fact that some Tesla engineers were borrowed/contracted/whatever is just a tiny detail in the big picture.
If this wasn't in the realm of how moral calculations work in society, then you wouldn't need to make this argument. People do accept funny moral trades and it's not clear how the calculus works. Tesla shareholders accept the fact that the guy in charge sometimes plays games like "FUNDING SECURED $420", so the fact that some Tesla engineers were borrowed/contracted/whatever is just a tiny detail in the big picture.