They are that you have the ability to purchase their property so what that means is proof of funds, whether bank letter or liquid funds, and experience to handle the transaction in a seamless manner without hiccups.

If it isn't sustainable as a rental then I would sell it and move into a house hack.

But fundamentally I don't understand the strategy from a sustainability view.

In a practical manner, I am raising prices at AirBnb and extending stays to 4 nights, trying to avoid the parties. 

Truth is absolutely necessary, but that should be done in a productive manner without being a complete jerk.

I see it as a reason to help by investing in trade schools and providing a sustainable pricing environment.  

In the event of a fire caused by an illegal tenancy, injuries or death sustained by tenants in your building may result in criminal charges against you. 3.

While it is important to be cash flow positive to sustain the business, real wealth in real estate is made in appreciation.

Id be very cautious about buying in the hot markets that have seen big price increases lately. 15-30% annual price increases are not sustainable.

I'd hesitate to reach around the other agent in any manner.