But we've already have many companies claiming they would build nationwide networks and it never happened. They are broken, etc. Only tesla has build a worldwide network that works well, and has stood up to the test of time.
Can you give examples of broken promises? I think evgo and chargepoint have held true to what they promised. And I don't think Volkswagen and Porsche cancelling their plans (after VW being legally mandated and Porsche designing a 800 volt 350kw level3 charging car)