I just don't get your lack of logic and compassion. Super chargers were intended to support distance charging. I guess Tesla made a mistake putting some near shopping, because there are so many "me only" people out there. What you have just posted confirms this to me: yep, be realistic... people are not nice.
I disagree.
There is a lot of appeal in the idea of free juice for life, and that's what attracted many people to Tesla. I can't tell you how many people I've spoken to who are amazed that the fuel is 'free'. I still think Tesla should have tried hard to keep this feature somehow, as it's so paradigm-shifting and differentiating. Psychology is a funny thing, and I still get a kick out of getting $2 worth of electricity for free in my $144K car at the local shopping centre's destination charger ($AUD).
It's a very civilized life to be able to refill ones car while doing the weekly shopping, and in a perfect world every parking spot would have charging facilities and there'd be no congestion issues (other than the usual lack of parking of any kind
Also, don't forget that it has made financial sense for Tesla to offer 'free' charging, because the up-front price meant they were able to raise capital quickly (about $2000, either as an option or including in car price) and only pay it back over many many years in the form of electricity.
The problem of congestion could be solved by people moving their cars when done charging (which
@DHG. was happy to do), or by many other solutions (eg. mass HPWCs, more SCs, other nearby SCs so travelers had an alternative etc).