Performance cars will require more and more frequent maintenance than a regular family sedan. That’s because performance parts are designed for, well, performance and not durability. The brakes on your sports sedan will (or should) work better than the brakes on a base Camry. But they also won’t last as long. That’s just the way they’re engineered.
I also don’t see anything abnormal about worn brakes at 40K, depending where you live and drive. I used to work in the Seattle area where many of my customers did lots of stop and go freeway driving and there were lots of hills. On those cars half of them needed brakes by 30K or so. Now I live in a small town in Oregon where there’s little traffic and few hills. Brakes can last 80K here.