In my experience it’s the people who are working in the office that take calls from the car because they got stuck in traffic during their commute.
For an example of the latter, it's the people who can stomach a long commute three days a week but not five.
And possibly post-commute fatigue and not being able to get anything done after 1.5 hours on the road in the morning.
Also, keep in mind that it isn't just the commute time. For a 1-hour commute I also need to prepare for the 1-hour commute, which includes making and packing up a lunch (because many offices have no cafeteria or no options that I'm able to eat), packing up my electric toothbrush and water flosser (because I need to brush 3 times a day for my braces and they won't let me leave shit at the office). Others need to deal with feeding pets, blah blah. For people with train commutes they need to deal with uncertainty in traffic just getting to the train station, so they have to leave an extra 15-20 minutes early and kill time waiting for the train on the platform because the next train won't come for a fucking hour (this is America), and leave time to line up to buy the goddamn parking ticket for the train station.
For the past 2 years people were able to roll out of bed and into a meeting, grabbing something from the fridge on the way. That's why stuff was efficient. Now we're going back to an inefficient world with the same high expectations of an effecient world.
Counting the time to get dressed and brush your teeth towards the office is comically absurd, in my opinion, even if I take your point. THAT SAID good luck with the braces I don't miss the constant brushing. That would make me want to WFH. Cheers