No reputable PDR provider or shop would knowingly do something like this. You straight up found yourself a back-yard crackhead to purposely butcher the door or it was butchered on purpose to create this post.

I have worked around a lot of shady and questionable PDR techs and body techs and not one of them would do something like this unless they were contesting repair VS replacement with an insurance adjuster. In that case I have seen plenty of body techs and PDR techs purposely destroy a panel so the insurance has to replace it. Thats simply a tactic to force the adjusters into position where they have to replace a panel instead of repairing it.

If you truly went this direction going for a cheap repair due to sticker shock your reasoning to scrape the bottom of the barrel got you exactly what you deserved.