The chances are that if the home is a good deal, someone already more experienced looked at it.

There is a good chance the financial advisor you are using would not be able to benefit if you opted for the solo K or SDIRA if you invest in alts or real estate.  

Do you happen to know a great property manager out there by chance?

After reading Rich Dad Poor Dad and Second Chance by Robert Kiyosaki.

And, it sounds like you gave them a chance in the past.

If you go this route, buying a 5-10 unit commercial property offers the chance to scale quickly and diversify, though commercial real estate comes with a learning curve and stricter financing rules.

Chances are they're not turning a C/D complex to A at A rents, but I've seen that pitch. 

-There's a chance that the tenants are rough on the properties. 

Yes, theoretically they can be used and all laws complied with, but the chances of losing a lawsuit whether you’re right or wrong are so great nobody uses them, nobody insures them.  

There's a very good chance the issue(s) you face have already been discussed and answered.Ask questions in the appropriate forum.