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

I own a 72 Corvette convertible. I put àbout 1500 miles a year. Very seldom do I go to dinner and leave it in a parking lot and if I do I worry the whole time. I'll take it to the grocery store but always park it very far away from all other cars. Once I do park it I lock the doors even though the tops down. That way I can tell the insurance co it was locked. I do drive it to the beach once a year for the better show but its parked right in front of my condo and I cover it every night. Yes I worry àll the time but its insured and I want to enjoy it. It's been redone about 5years now and no incidents yet. Just be careful where you pàrk it and àll should be good
Rod