He's got his business name, designed his own logo, ordered business cards and is setting up his website and social media presence.  

You could also try social services if the police doesn't work.

It takes a clear disregard of self-education to engage in the types of transactions we have seen in the tax courts in the last 10+ years. 

Also, what is the best way to engage?

Real estate broker'', hereinafter referred to as broker, any person who for another person and for a fee, commission or other valuable consideration, or with the intention or in the expectation or upon the promise of receiving or collecting a fee, commission or other valuable consideration, does any of the following: sells, exchanges, purchases, rents or leases, or negotiates, or offers, attempts or agrees to negotiate the sale, exchange, purchase, rental or leasing of any real estate, or lists or offers, attempts or agrees to list any real estate, or buys or offers to buy, sells or offers to sell or otherwise deals in options on real estate, or advertises or holds himself out as engaged in the business of selling, exchanging, purchasing, renting or leasing real estate, or assists or directs in the procuring of prospects or the negotiation or completion of any agreement or transaction which results or is intended to result in the sale, exchange, purchase, leasing or renting of any real estate.This really couldn't be any more clear. 

My suggestion is to add at least 25% to the cost of the foundation repair as mitigation to the problems that will come from the foundation repair.If anyone has more experience with any of these, please correct me if mistaken.A rule of thumb for a "quick and dirty" foundation estimate without engaging a foundation contractor...yet.

Invite everyone through social media ads. 

If the community is helped because you fixed up a former dump, fine, but trying to socially engineer your investment makes you a charity.4.

Bottom line up front: I socialized a rent increase and tenant paid utilities and renters seem to not want to renew, but keep delaying giving a final decision.

Would there be social unrest?