Out-of-State - Ohio Section 8 Housing

I'm looking to get involved in Section 8 housing out-of-state - in OH. For those who are running successful Section 8 businesses out-of-state, did you start in just 1 state or if the opportunity made sense would you purchase the property regardless of the state?

Self-proclaimed Section 8 guru's online claim to do the latter and then find Property Managers after they purchase the property in whatever state, but I don't know how real that is.