That article seems to be fairly flattering of the technical tricks tesla used to make the demo roadster flip? Your claim about "paying his mortgage ... critiquing everything Elon does" is certainly not backed up by this citation. Dude clearly doesn't like the cybertruck, but to a first approximation, that pretty much describes everyone.
As someone who described himself in an earlier post as a "Big Elon fan boy", perhaps the source of bias here lies in a location other than the author of the WIRED article.