Their basic strategy is to blast the MLS with lowball offers and flip the contract prior to close of escrow.

This was a financial crimes convict, that heard the ads and knew enough about private markets to think: why would a group with such a strong track record be offering above market returns to LPs.  

(I will not be providing a share network for the tenants).I'd appreciate any advice, recommendations, or insights you can offer regarding security system options, installation, and any other relevant tips.

The NAR does not affect listing agent but it does affect the listing agent.I don't think massive new FSBO but I predict lot more flat fee buying agent if buying commision is not offered. 

However, few lenders offer such loans.

If you can clarify what you're talking about there, that will help us offer some alternatives to consider.

When the seller gives me kick back I offer something like an ARM.

I'd offer to help, but as you know it is a requirement to have a real estate brokers license to property manage a property you do not own.Best of luck, let me know if I can help in any other way.

Historically, stocks have offered better returns than real estate investments.

If someone comes to me with a good deal but needs the down payment, I’m more likely to offer him a finders fee or small minority participation.