Manuals proliferate in EU, but we have also always had automatics on the road - and a significant increase since DSGs hit the market - so no one who has driven a few normal cars would be surprised by two pedals in an electric.
To stop, not to slow down.
One can also just put the car in neutral and let it roll to stop occasionally correcting with the break pedal, if we want to be pedantic.
If you don't press the clutch during a stop, you risk increasing your stopping distance both due to engine inertia and due to it fighting back below idle - especially in a diesel van. We only have muscle memory when we panic, and it's bad if someone is taught in a way that makes them miss a pedal.
That's also part of why you are taught with stick over here - better be trained to press a pedal too much than a pedal too little. If you do take the license in an automatic, you get a mark on your license disallowing you from driving stick.