It would give the tenant the feeling of freedom to change the environment to their liking if they chose and were able (keeping them content to rent from you, over owning their own home in order to have the same feeling).2).

Here's a great video comparing tank vs instant water heating:https://youtu.be/vRUgFmBaSCMWell, at least I think this is the video I watched a few months ago because I'm in a noisy environment right now and can't confirm!

They are bought for equity build up in an more safe environment with pay down over time.

We need a change in environment.

This lending environment is extremely tough, my Uncle has told me about 10 years ago when he was doing 40 deals a year.

I agree with @Dawn Brenengen , who stated that there're requirements for both sides: the tenant has to pay rent and the landlord has to provide a safe living environment.

the usual, travel, financial freedom,do something for the environment etc

The thing to keep in mind with the due on sale clause, that almost no one ever talks about, is they are hardly ever called due because we have been in a perpetual falling interest rate environment.  

It's a civil environment with no aggression or violence.

Given my lending environment is significantly different then the rest of the market I am willing to pay an 8.6% cap rate.