Never ceases to amaze me what people leave in their vehicles at trailheads. Not to say I won't be a victim someday, but when I leave my rig alone at the trail there is not one damn loose item to be seen...including the CD player 'head' and cell phone plug-in cord. I don't even leave my sandals on the floor. Nothing.
Knock on wood, but I've never been fucked with in over 20 years using this 'clean-car' philosophy.
Most rigs I casually glance into while suiting up, are usually loaded with shit all over the place. Books, clothes, shoes, you name it...what do these people expect?
If I was a thief, I surely wouldn't waste my time breaking into a sanitary vehicle. I'd figure the fucker that owned the rig is too paranoid to leave anything behind...onto better pickin's.
BTW- I'm not saying I'm hot shit or invulnerable. Just stating an observation.