Unless a lot as changed, they do care.
Every single laptop and any prebuilt computer I find in the market comes pre installed with a Windows.
A good friend approached me to install a Linux on a brand new machine and just to make sure we called the customer support line, informing there was interest to return the windows license, as the software would not be used.
The reply we got was that by removing the software the warranty of the equipment would be null and void. The option was to ship the computer to their maintenance provider and have it removed, with costs presented at end for labour.
Buy from China.
I took the gamble because I had the money to spare and never looked back again.
The money I would pay for a set of glasses in my country goes easily over €300. With that amount, I can pay an ophthalmologist appointment, have my eyes checked by a doctor, properly, get the prescription, order two sets of glasses (one as a backup) and still have money to spare.