Tesla would never exist in a capitalist system.
This is a capitalist system. You might be referring to a free-market system, but those are rare and short-lived. Almost every capitalist system has subsidies, back-handers, state-protected monopolies and oligopolies, corruption, dirigiste policies, regulatory capture, and so forth. You can claim that none of it is capitalism, but it occurs in the only capitalist systems that exist in real life, so I suggest that you’re confusing “should” and “is.”
Always watch what they do, not what they say.