His irresponsible behaviour should never come at your expense.

Have you had any interpersonal issues with your tenants?

I would rather exclude their interpersonal stuff from my legal documents--they can figure it out, right?

I find that by accepting animals i mostly stop this kind of behaviour.

If the increased usage is the result of a change in a tenant's behaviour, this should make them more aware of a problem...in an ideal world. 

Great communication and interpersonal skills are paramount.Think about whether you will offer to rent out an entire place or just a room in your own home and how it will impact your lifestyle.Find out if there are special requirements the city or county imposes for those who offer their homes as short-term rentals.

If they were newer tenants it would make sense to enforce it to let them know that behaviour is not acceptable.

No point in trying to train or work with that type of tenant if you do not approve of their behaviour.

I don't care what happens with technology, we will ALWAYS need to have interpersonal skills to be most successful. 

Unfortunatley, it won't get you very far, if your credit report is very short; in other words it lacks data about your financial behaviour, which let's the software calculate your score, which represents your predictability and trustworthyness as a borrower.