This is a health and safety matter due to the amount of flies and other issues that come with excessive poop that is left out in the open.  

FHA considers peeking paint a health issue due to the potential for lead poisoning.  

You have to take into account the owners tax bracket, their capital constraints and access to capital, the overall health of the localized market and most importantly the investors short and long term investment goals.

My wife and I are blessed with our health, jobs we enjoy, a lifestyle beyond our expectations, four fine children and, oh yeah, this is bigger pockets, a fine portfolio of rental properties.

If you don't have public sewer access, then you must rely upon onsite disposal and that can be limited by the soil types on your land, the size of your parcel, onsite well for water, conservation area requirements, set-backs, and the county health department or State environmental department granting a permit for onsite septic.

If you set a system of I'm going to workout x amount of times per week that 20lb goal will come and will stay in place and health will continue to succeed. 

He's put $300k into it and is now in poor health and can't complete it.

Good soils, soil health, proper drainage, climate, etc. would be contributing factors to high value land for agricultural use.

Wipe your cabinets and tub surround with it as well.

Or for health or other 'unforseen' circumstances (triplets!?!).