Perez
Mexican fans will pay to see a Mexican driver in a possibly race winning car.
Once Perez is gone there will be a huge drop in the popularity of F1 in Mexico. It’s part of why RBR still hasn’t dropped him. The marketing advantage of him in Mexico and Latin America is such a huge sales driver that they don’t want to give that up.
JS and Python are both extremely bad for this. I’ve been working with data scientists and it’s hell trying to tell them that no, they can’t just install whatever libraries they want