Your analogy is ignoring the fact that most (based on Tesla's data, 90% of total miles, if I remember it correctly) charge at home. It's also stacked against Tesla since their EV's are the most road trip worthy EV along with the free supercharging on some models. This would make on average, probably closer to 92% charge at home. ICEV's generally don't fill up at home, they have to drive to the refueling station every time.
Based on your reasoning (and I do agree that EV's take longer to refuel but how much longer has a lot to do with the circumstances as have been discussed here ad infinitum), it should only require 1/10th as many charging stations as gas stations. But that's not really how this works. Rather than flooding the countryside with portals, location and density for most effective use is almost the opposite of the gas station model. Locating them between metropolitan centers seem to be most effective for long distance travel and that's really what we're talking about here,
They do have urban chargers with 72kW output intended for, well, urban charging that can also enable apartment dwellers to charge close to home.
The issue is primarily a demand spike around the holidays which will probably always be problematic. Even using the megapack (which is a utility scale battery storage product successfully used to replace peaker power plants and can charge 100 cars), certain supercharger sites will be congested due to special constraints.
Unfortunately, I don't see the problem going away any time soon as the cars are being delivered at such a high rate that the build-out struggles to keep up even with the latest accelerated pace.
https://supercharge.info/map