Damage the lawn? It's grass, for crying out loud! If it gets "dented" from having a bike parked/laid down on it, it will grow back. If a bike is laid down behind a car, is run over and dented, it will not "grow" back to normal. Seems to me the grass is a far better place than behind a car.
Here, we tell our kids that if they are careless enough to leave a bike/scooter/skateboard behind a vehicle and the driver damages it while backing out, then the kid is SOL and will have to do without said bike/scooter/skateboard for quite a while. They can leave the bike on the grass, but to put it right behind a car (especially flat on the ground) is begging for it to be run over.
DD knew this, but carelessly left her scooter behind DH's truck. He backed up and the scooter was a goner. It took her about 6 months to save up $50 for a new scooter and that's how long she had to wait to get a replacement. She's a lot more careful now about where she leaves things. Not long ago, one neighbor's kid left their scooter at the end of another neighbor's driveway. Our driveways are steep and you cannot see something flat on the ground from inside your car. Since the police around here advise that you NOT raise your garage door until you are inside your vehicle and ready to back out, the whole "checking behind you/ walking the perimeter" thing won't work. We get in our cars while in the garage, buckle up, lock the doors, raise the garage door and back out sloooooowly. That was the advice they started giving after people began to be targeted while getting in/out of their vehicles in their garages. Anyway, my neighbor slooooooowly backed out of her steep driveway, but just as she made it to the end of her driveway.....CRUNCH.....she ran over the abandoned scooter. It still works, but is seriously wobbly. She didn't offer to pay and the kid's parents knew better than to ask.
If DD was ever careless enough in the future to leave one of her bikes. etc. behind a vehicle and it was run over, I'd tell her it was her own fault and to start saving money for a new one because we wouldn't pay for it.
I agree with you 100%..
The "damage to the lawn" comment literally made me laugh out loud.. Lying the bike on the grass - or having it upright using the kick stand - is not going to cause hundreds of dollars of damage.. People either have to walk with a mower or use a ride-on mower to cut their lawns - how much "damage" does that cause?


and just found this thread again