And what he got for it was a threatening visit by the FBI, because the FDIC was helping JP Morgan commit theft.

So far it’s been civil, but he’s a hothead and originally threatened that I will need to evict him.  

Do you really blame them for paying people threatening them with late fees or repossession before you?

He calles them "poor people" "economically disadvantaged" He threatened to evict them if they don't rent his appliances like used ceiling fans.

Spend MORE money, spend more time, have more people yell at you and threaten you. 

Funny that you mention a Top Golf because part of this saga I didn't mention is that at one point the developer who was failing at rezoning this site was "threatening" to open up a Top Golf on this parcel smack dab in the middle of the city.

Which one would also have the resources to challenge Airbnb if Airbnb threatens to delete their brand due to violation of their TOS? 

Now, the contractor is threatening to file a **lien** on the property, which could cause major delays and additional expenses.

Sending threatening communications is not a good way to start a long term relationship with the people who own the home you live in.

If you had a mold remediation company do all the work and mitigation, send the threatening party the reports and clearance.