No one is putting a 10 point cage in their Lambo or street car because Wally thinks it's prudent for the once or twice you might run.
if this person was in a basically stock lambo or just mild stuff done, I see your point and would agree. Its the same reason theyll let a bone stock car run at the drag strip without a cage. You don't build a 2000+hp 200+mph lambo to take out once or twice nor are you concerned with this kinda stuff hurting its value.