flawed premise, spurious observations, bullshit conclusions. that crap has waaay too much real-world exposure, and sunken cost fallacy won't let it wither into oblivion.
like, you can't make someone who bought a $20 rice cooker concede it's a bullshit appliance, let alone swaths of morons that sank billions of real world money into it.
have the data drive (movies, backups, etc) get decrypted with a keyfile from the system SSD. you're safe to lose, throw away, sell your data drive and don't have to bother with shredding the data. this takes hours for drives of any significant size.