Sorry, just seeing this. I am also dumb-founded. As someone new to Tesla (ordered Feb 2020) I made the decision to buy based on the Tesla website saying Blytheville was coming 2020. We live a few states away and have family near there. Without it, I have to charge enough in Memphis to get there and back to Memphis. Not to mention the Memphis SC Is way out of my way. Had I known the website wasn’t accurate, I wouldn’t have bought. In my mind that is a deceptive practice although I know I will get pounced on by the Tesla faithful. So we don’t take the Tesla. If it’s just “raw math”, maybe it’s wrong. Maybe people don’t drive through there because there is no Supercharger. Not because it’s not needed.
When you visit family, are you just there for 30 minutes and then gone?
L1 charging is often overlooked, but if you turn off all of your phantom battery draining features, over the course of a day you can really add some miles via L1. Use a quality extension cord if you must.