Assigning a 4bet shoving range to a complete unknown

Originally Posted by Lukie

I would probably call here but fold at most higher stakes (based on background probability, not the amount of money at stake.)

I don't understand this, it's probably a worse call at 10nl than it is at 100nl. You're literally never good here.

I also don't really see the point of 3betting JJ against a MP open.