I know of a few that sell turnkeys but they are not as common as they are in other markets(extremely common in cheaper markets like Kansas City etc).

You will need to have money for marketing to sellers or need to get extremely lucky, which can happen from time to time.

But I do think having cash in the near future (6-18 months) will be extremely helpful.

Maybe she can even be of assistance to you, she’s extremely knowledgeable when it comes to the Chicago Market 

Out of state investing can be extremely risky if you do not have a team in place.

Many have extremely strict rules when it comes to short term and long term rentals. 

I'm not a marriage councilor so I can only speak from my personal experiences.My girlfriend of many years is happy with me being in the drivers seat and is extremely supportive.

Also I think your rent estimate is extremely optimistic currently the most expensive rental listing in Menifee is $2,745 and it has been listed for 2 months the second most expensive listing is $2,595. 

Holding on to false beliefs is even more damaging.I would argue that self reflection and the ability to change our mindset extremely important.

Everyone has their own specialty but real estate is extremely powerful to leverage the money you have and get great returns as well as cash-flow, appreciation, and tax benefits.