You are more than welcome to disagree with me, but just to be clear about my post: I do not think it's OK to unplug Teslas at a J1772 station, but provided a protocol in case of emergency. Indeed, if unplugging the Tesla after it has had sufficient time to get to the nearest supercharger could save a life or stop some other calamity, I think that is an OK trade-off. It doesn't matter what direction the Tesla is headed, if it can get to a SC its driver can recover.
I certainly don't think that non-Tesla EVs have 'priority' at a public station, and I said so.
I am satisfied with my EV builder's investment in charging infrastructure. I drive a Model X 100D, and my wife drives a Model X P90D. Tesla's SC network is second to none in convenience, which is why if I was plugged into a J1772 charger it would be an act of utter desperation.
Sure, that's true, but I wasn't complaining.
Though I disagree with the OP, I have to point out that the scenario presented was one where the power is out at the OP's home and so doesn't fit with your analysis here.