[dw1]

No, no, no. I would never.

A friend lent his car once during a track day, to someone he trusted and is demonstrably a skilled driver, and the car got seriously crunched. He was never the same after that and largely gave up on cars as a hobby.

You should remember that many people change when the get behind the wheel of a performance car. Especially a car that isn't theirs and they didn't put the tlc into.