Much as I would like a CCS adapter since, on rare occasions, it would be convenient, I, personally don't blame Tesla for not "supporting" a charging 'network' which works as poorly as the various disjointed and unreliable CCS networks out there. Imagine how much money they'll have to pay to tow cars that get to a remote CCS, low on charge, and find the EA/Chargepoint/EVgo, etc station non-responsive. Nobody likes it when they ask for support and get pushed toward somebody else. The way it is today, nobody can claim Tesla has any responsibility for supporting CCS. in the US