If you don’t like it simply increase the rent $100 or $200/months and tell them it’s because of their late payments.

@Joshua Hively  You can simply go to the Franklin County Probate Court's website at https://probate.franklincountyohio.gov/ and source them yourself without the hassles of going to the courthouse. 

What if I have to evict  someone that technically lives under the same roof as me... or simply just sending a "Notice to Comply" I feel could create tension.Please let me know if you're someone who has self-managed a house hack and was it worth it?

Or FSBO sites and / or simply driving around and calling people.The best success was properties that need a lot of rehab, and wouldn't qualify for a traditional mortgage (kitchen missing, elec not workng etc).  

Simply ask if the owner would be open to an offer on the property.

Quote from @Arthur Crum: Jay, my cousin is an attorney and he is simply looking at the contract for me.

Simply making stuff up. 

Or, do you simply work with a realtor comfortable/familiar with STRs to source deals in your desired market, let the seller pay the realtor's 6% fee, find a designer to do design/furnishing, then decide between self managing vs hiring property management and paying the associated fees? 

Lol Here are some thoughts in no particular order..30 K for a Property is not realistic in many markets and if the property is bad enough to be able to buy it for 30 K jumping straight to 89K simply because you asked for a very little down payment does not seem to be idea at least in the market I’m at.  

If we really boil it down to the nuts and bolts of it, price (in a normal market) would have likely taken a dip but the real impact will be all the people who are bonused and overcompensated being cut from those companies.