Do you worry about your car when you take it out?

As I live in the land of Oz & there are, they say less a dozen H code Demon 340's in the country & the fact that I've only just bought mine makes me be paranoid about leaving it anywhere. In the past my philosophy as always been -
1. I don't drive them in the rain (too lazy to clean them afterwards), &
2. Never leave them where I can't see them.
In saying this, all my previous muscle cars were in pretty good nick so that was my choice.
Lastly, I live in a pretty small rural area which helps. Just sucks as there's no muscle car seen here.
Cheers,
Glenn.