You are not unreasonable, but they are not either.However, you need to find and investor/agent person who has the same mentality. 

Design your place to be as simple as possible, then stock a second of as many different items as possible so the turnover team can quickly swap them out without expending a large amount of mental cycles. 

My daughter did it for 8 years to pay off her 1st home.

After 3-5 years of comfortably low payments, few of us are equipped, either mentally or financially, to make larger payments. 

My girlfriend is pregnant with our second daughter due in July.

My daughter and son in law looking into an owner financed duplex to house hack in Puerto Rico - wondering if anyone had tips on this markets - differences or similarities with mainland

His daughter was furious. 

I could pay off the remaining $30k at any time, and would love to be mentally free of that debt. 

If they are asking about an emotional support animal, then they have been diagnosed with a mental condition by a licensed psychologist or psychiatrist...from your state, and can supply the appropriate letter of diagnosis. 

I'm currently married with a 2-year old daughter (shown in my profile picture).