The claim is that people are running CUDA on Windows for business analytics and data science? This feels less likely an accurate picture and more likely any mass data processing is already happening on Linux K8s clusters.
The K8s clusters do exist, but I've never met anyone in my life that develops their Jupyter notebooks from their business' Kubernetes setup. Most of them don't even use WSL, to my chagrin (and to their detriment).
Yes, if they happen to run tooling like Excel, PowerBI, Tableau,....
Also Linux support for CUDA on laptops, especially with dual GPU setup isn't particularly great.
Most workstation class laptops are Windows based.