Based on member surveys reads like bullshit. Different maintenance schedules may work customer experience. Allegedly, due to longer maintenance windows and lack of preventative checkup Tesla cars do fail the TÜV a lot. ICE cars get a regular inspection before visiting them for most manufacturers so there are way fewer fails.

I don’t doubt the message too much, but the data may be bad.

No. For a process to have an impact to the economy at large it must either be substantially cheaper or be given enough time.

Lifetime accounts are to be taken with a grain of salt. They have an ongoing cost and the company may go out of business.