I understand why most general contractors would likely find this threatening.

There's some complicated ways around it and things may have improved, but I can tell you that I was personally threatened with being charged with a felony in 2019 for renting my property even though I had gone through the proper permitting.

They then threaten to sue you if you post "Pay or quit" notices. 

Puffing, whining, crying, defending, threatening, making personal attacks, all from a place of no knowledge at all and as usual, hiding behind no photo and no information to do it.

She' has responded by threatening to "destroy my business."

Due to prolific drug activity at his rentals, the authorities threaten to seize his property if he doesn't take action to stop it.

They deemed it a life threatening situation. 

Hello,This is my first time posting. I recently purchased my first four unit building in Hermosa Beach.Due to the rain back in January, we had a massive leak. I’ve dealt with water issues before including using water ...

Threaten to take any action in (a) - (d)This prohibition is pretty self-explanatory.

If she threatened to give a bad review unless you refunded her, then you should report that to the platform, they take extortion seriously.