The frame is unfortunately a piece of poorly designed garbage too, even ignoring the Whistling Diesel torture test. And you can't make something that isn't a cybertruck using it, because:

It's not a traditional frame with a body built on top. It essentially is the cybertruck.

They could (but won't) design a vehicle that isn't ridiculous and offer cybertruck owners a rebate on trade in. Yank the batteries, motors, and anything else that can be reused and scrap the rest.