You don't know the area, have no ability to lay eyes on it yourself and it's not easy.

Ask anyone who ever sold a business, even with great cash flow, it's not that easy to sell for a profit. 

If its little down or nothing down then of course this is a hard no.. this could be set up pretty easy to rip rents.

It's pretty easy, just make sure you vet people you let into your house.

He's broken the contract 10 ways to Sunday, should be easy to terminate--and anyway it ends on 12/31 this year.

Two recent clients purchased properties with less than $250K down in New Hyde Park and Lynbrook.One property has a detached garage to bring in additional income and the other has a 1-bedroom ADU.Both deals cashflow.These aren't easy to find in a seller's market but they're out there. 

I feel the padsplit model might not be that sustainable if it is that easy for the hosts to have legal troubles.

Check on these jobs somehow.5) Google builder and company names with "feeback" or "review" to see what you may find.It's not really easy to do all this.

Expect to spend a considerable amount of your time speaking to people.Expect to work dozens of hours/week with little to no immediate result.Expect most of your early interest from potential clients to come from your sphere of influence.Expect to go 3-6 months without getting paid (unless you do rentals which usually pay faster)Expect to be bombarded with distractions - mainly, people/companies marketing to you so that you choose their system for quick and easy buyer or seller leads.

Agreeing with both @Nathan Gesner and @Jonathan GreeneIf it was easy, who would be left to do all the hard work?