I’ve clearly accounted for everything dude, including my own endurance and that of my family: every couple hours we need to get out, stretch, have a coffee and use the toilet. Plugging a DC 150kW takes 2 minutes, and we were never stuck in a queue waiting for that.
In any case the worse time wasters are roadworks and traffic jams on the German highways and the abysmal wait at the Gotthard Tunnel. If not for them I could easily make it in one day with a Model Y
More like 2 seconds in a Model Y.
all other designs where you have to present a card are simply a failure
You realise that you weren't in a queue because there are very few EVs around I hope?
Most healthy people don't need toilet breaks every 2h, and you're not accounting for the line at charging spots. 10 minutes * 5 cars isn't a short stop really.
The much longer stops translate into needing to sleep at a hotel rather than being at your destination. You clearly haven't accounted for that either.