To posit a scenario: I would expect General Motors to buy some Ford vehicles to test and play around with and use. There's always stuff to learn about what the competition has done (whether right, wrong, or indifferent).
But I also expect the parking lots used by employees at any GM design facility in the world to be mostly full of General Motors products, not Fords.
https://www.caranddriver.com/news/a62694325/ford-ceo-jim-far...
I think you'd be surprised about the vehicle makeup at Big 3 design facilities.
Disclosure: I work at Apple. And when I was at Google I was shocked by how many iPhones there were.
People who can’t understand that many people actually prefer iOS use this green/blue thing to explain the otherwise incomprehensible (to them) phenomenon of high iOS market share. “Nobody really likes iOS, they just get bullied at school if they don’t use it”.
It’s just “wake up sheeple” dressed up in fake morality.