Seems troubling for the recent vendors Ford and Rivian that just signed on to be users of the Supercharger network if the thing now has high odds of (figurative

Seems troubling for the recent vendors Ford and Rivian that just signed on to be users of the Supercharger network if the thing now has high odds of (figuratively) rusting away without support. I wonder if Tesla is in any breaches of contracts that they may have signed with these companies, and how much Ford/Rivian paid for acccess.