Don't really mind either way as I'm an Officer and it's all handed to me on a plate hah banter.
However, I do feel obliged to offer ideas to make the scrapyard better should it be brought back.
Have a timing requirement for the pad, I think 3 minutes would be a sweet spot. Back in the days of old there were too many people using it as a way to personally attack, troll and piss off people, because they know it can be quite financially damaging. This also reinforces the Roleplay factor. A lot of times Police would attempt to intercept, or gangs would, or the owners themselves would, but the people know as soon as it's on the pad they can insta scrap, it's unrealistic that the guy would just do it then and there with so much heat about, I don't even think a GTA V mod shop would accept em at that point. Forcing them to remain within the pad for 3 minutes means they have to actually put some time into financially attacking people, and it increases the chance of people getting them back, or Police intervening.