Plot twist, he does get exemption to dig it up, causing mass damage all around. He finds it. The board is completely busted, but it seems the platters are fine, so he pays some very expensive data recovery team to access the data. They manage to do it! Now he got all the files from the drive, in a safe place. He just have to find where the wallet is stored. Easy enough, he lucked out using a common software for it, so it's well documented, and he retrieve the files. It costs an inordinate amount of money to get the rights to the landfill, to "convince" local authorities to allow the digging, to actually do the digging, to put the drive in a recoverable state, but finally, his wallet is in his hands! He inputs his password… which doesn't work.
That would be hilarious.
(note: this is a fantasy scenario. I never bothered actually reading these articles, as it sounds like a stupid story, so there may be approximations there)
Locked-in platform closing the door. How surprising.
Accepting DRM in the first place is the problem. Hard to avoid, but still. I just got a boox; great value, can't use adobe DRM. Didn't have any problem there. Of course, money is going everywhere except big "publishers", but that's hardly an issue; they choose their business model, I choose my customer model.