Driving all the time is bad for and letting sit around all the time is bad.
but, if the car has not been driven for a while, please remember to remove the tree from the engine block BEFORe driving off.
In 1971 I had a brand new Jaguar XJ6. Beautiful car, Ran 140 mph smooth as silk. The first winter I pulled it into the garage and let it sit for 4+ months.
The stupid bendable exhaust headers rusted and needed replaced. IIRC they were supposed to be stainless steel.
The inboard discs and calipers froze and had to be rebuilt.
The windshield wiper regulator also froze and needed total replacement BUT there wasn’t another available in the US. Took Jaguar months to get one. In the meantime I drove with a rope tied to the wiper arms.
I won’t even go into the electrics including the Blaupunkt Frankfort radio and the AC unit.
The body, hood hinges, started to rust.
To be fair I sold it for the same amount I paid for it, less $500. Around 2k on the odometer.
Actually per mile it proved VERY economical but I was VERY lucky.