If this is simply you not wanting to accept partial payments and the rent is current, stop accepting it - and send a Lease Violation/Notice of Quit for Non-Payment of Rent - and force the full rent to be paid per the lease or start eviction.  

In Texas, as a licensed agent, you’re generally required to use TREC-approved forms for real estate transactions unless an exception applies, like (I believe) leases longer than 1 year or where no TREC form exists.

What is quality of all the tenants on existing and potential?

One challenge was getting the hotel occupancy up after renovation since no one had booked or stayed in years so there was no existing guest base.

Non performing assets are why the notes are so cheap and give great returns. 

Consult a tax professional to optimize deductions and explore strategies like Real Estate Professional Status or short-term rental loopholes to apply depreciation to non-passive income.This post does not create a CPA-Client relationship.

That said, I do this with a a few investors on rentals since I'm a Realtor and Property Manager where I am boots on the ground for purchase, rehab and lease-up, however we had a strong professional experience/life together before partnering.Lending will also be a consideration as most lenders are hesitant to lend to non-citizens given the foreclosure challenges it can pose.

There are a lot of affordable properties in Knoxville, but the growth isn't terribly vibrant and the deman isn't what you'd expect for a city of that size and that close to the Smokies - you're mostly looking at college rentals for the meat of the move season, and the SF market, while it exists, doesn't really compare to Chattanooga. 

In the same amount of work I could find an undervalued deal in my market through existing channels.

Looking forward to working and meeting everyone both local and non.