Where would you place this song on the Mohs Rock and Metal Hardness Scale?

https://youtu.be/0Vg9kWIf60E

I want to add it...but it's one of the most difficult to categorize songs I've ever heard honestly.

We have a thread for this - though it's over a year old - but I would put this in the 7-8 range. Maaaybe a borderline/soft 9.