In coastal areas, salt air is a problem for any metallic surface. For example, most marine hardware is specially treated to resist corrosion.
Auto paint may suffer from saline buildup, which can be easily prevented by washing and waxing the vehicle regularly. A far greater problem is rust. Salt air will increase not only your chances of rust occuring, but the rate at which it spreads.
Regular cleaning and maintenance will help prevent salt buildup and rust from occurring.
This sounds devious, I won't answer this one.
A few drops of oil will ruin a can of paint
It is not possible for pizza dough itself to ruin car paint. The acidity that is found in pizza sauce can ruin the paint, however.
Pour brake fluid on the car! Or you could run it into a tree. that usually wipes out a good paint job. then there's the ever useful sandpaper, hammer, key and chisel.
Yes
yes
No, it could ruin the paint job.
acid/sulfur content
They do a bit but of course are much better then normal cars
I would just get cello tapes because it could ruin the paint on a cello.
A burn out will ruin tires on race cars by burning up the rubber. The rubber of the tires will get worn from the friction of the pavement causing the tires to tear.
As far as I'm concerned, no. A paintball has water-based paint and should wash right off. Your car has a clear coat which will protect it from the weather and crazy dudes like you. Happy shooting.