This thread is closely related to the “training on grass” thread, apart from the fact no one seems bothered about the skid marks on the grass unless you dig in and really wreck it!
As far as run ins on tarmac/concrete/asphalt/pavement.....whatever you call it in your part of the world you will always fine a jobs worth supervisor that will want to bitch about the damage you probably haven’t caused.
Let’s be fair if someone didn’t moan about you and your helicopter what a dull life we would all lead!!