The garage used to view fatigue as a badge of honor, but teams now treat it...
https://elliotsimpressivedigests.huicopper.com/the-myth-of-the-passive-driver-why-recovery-is-the-new-frontier-in-motorsports
The garage used to view fatigue as a badge of honor, but teams now treat it like a mechanical failure. With 120-degree cockpit temperatures and up to ten pounds of sweat loss per race, recovery is no longer an afterthought