Without writing a book, google these two terms.Zombie CondoHOA Special AssessmentThen search for news on condos in Florida from this year.

Line Item Fee Collected Rents 10% of All Collected Rents New Tenant Search & Onboarding $500 Business Hour Service Calls $80/hour + Materials Cost + Tax After Hour Service Calls $110/hour + Materials Cost + Tax HVAC Cleaning & InspectionGutter CleaningSpring/Fall Exterior CleanupSeasonal Mowing & Weed TrimmingSeasonal Snow PlowingGeneral Contractor Vendor Cost + 10% Oversight Fee

Then to find inventory, you need to search out, i.e. network, and find out who is creating these type of notes or you help people that may have an interest in seller financing how to create a note that is marketable to the secondary market.

Internet searches are abundant; here's one:https://www.proinsgrp.com/should-i-add-my-landlord-to-my-ren...

Quote from @Otis Clayton: In my search for private money , I have heard there people use SDIRAs to fund real estate investments and be in the first position.I wanted to know what are the pros and cons of using SDIRAs for fund Real estate?

Here are a few suggestions on how you can maximize the wealth of information available: Check out the blogs and podcasts, or take advantage of the search feature (magnifying glass).

I’d LOVE to be able to use BP tools for multi-family searches.  

You're dealing with your "bad apple" that will forever help you curate your search criteria whenever you place future tenants. 

Try using search keywords "seller financing" or "owner financing" in Realtor.com in your area... 

@Raiyan KhanYou can search these forums for vendor recommendations but you can also join a real estate investment club in the area you want to invest and get the same info.