Car hit in car park
I do sometimes wonder what logic process takes place when a course designed is looking to weave a hole next to a road, or buildings, or trainline.
I was thinking this also in relation to Seaford Head Golf Club, which I played about this time last year (and never again!) - pretty much every tee box is a few yards away from the green, so if you're playing an approach shot you have to wait or else there is a reasonable chance that a less-than-perfect shot will travel towards the group in front (hence why play is so slow).
The point I'm trying to make is that the OP simply needs to demonstrate - and this wouldn't be hard - that a typical golfer isn't very good and that stray balls in the direction of the car park are not a possibility: they are a probability over the course of a year.
That said, if you push this then I can't see the golf club wanting to fork out to relocate their car park, so probably the best way to resolve this is quietly through diplomatic channels - the more you shout the less likely they'll pay your repair bill.