The purpose it to ensure one spouse does not put the marital home (or possibly any marital property) at risk unbeknownst to the other spouse. 

I purposely stayed away for the political primary season from all boards.

My purpose in "arguing" is really two fold.

That is the purpose of a pay or quit, either get rent or get them out.

My purpose here is to call out the additional cost components that noone mentioned yet: Interest which just keeps you going but doesn't move you forward, CapEx which you can't just ignore or it'll bite you later, management costs which if you don't give yourself something for it then you are dreaming that it is paying you since actually you are paying it.  

I am considering a HELOC on a rental property, but I was just told, "If the use of funds is to purchase another property, the loan will be declined for business use, if the purpose of funds is for reserves to fix up rental properties as needed, then we can do the loan."

My purpose for wholesaling was to "get into investing" because I didnt have the money.  

In full disclosure you should mention that you are running a company that's purpose is to help people FSBO by offering services you will profit from.

I don't honestly know if it matters tax-wise if it's classified as an RV or a permanent dwelling for purposes of writing off rental income etc.However, before you proceed make sure you carefully look into the local zoning laws, which can be a catch-22 for tiny homes.  

Having goals increases happiness, because it gives you purpose and direction.