I actually listened to that Mit Hamine record. It HAS to be a joke. They had it pressed and everything. It HAS to be a "let's make the worst possible thing we can make and release it on vinyl" joke.
Which isn't the worst joke in the world, but it's far from a good one.
So, as an album of music, it's objectively terrible.
And even as a pranky joke thing, it's poorly executed and not funny.
We are TALKING about them, so it isn't a 100% failure. But I can't think of anything I've experienced that is this mathematically close to a complete, capital F, Failure.