Especially in an area where it’s legal.

In addition, the book keeping and legal involved with a syndication process is greater than if partners are not involved.  

(e.g. peace w/ Israel, gambling legalization, etc.)

Ambulance chasing attorneys know their way around and can legally navigate around Insurance Policies.

As long as they pull the proper permits and are licensed contractors (if required in your state), they can legally work on the property.

If not, then you really need a strong legal structure stating how these properties will be governed going forward, including management, tenant selection, capital expenses, etc.

Be prepared to start a lawsuit.2) File a complaint with state's Board of Realtors3) File a complaint with state's Attorney General's officeSince these are unlikely to be permanent solutions, you'll also want to start searching for another PMC.Recommend you speak with @Russell Brazil

Even if they do not, it’s not your legal responsibility.Long version: It actually depends on your method of payment, and it’s not always clear.Credit card payments: clearly not you problem, no 1099s needed.Zelle payments: you DO need to send 1099s for Zelle payments.PayPal, Venmo and Cash App payments: this is where it gets tricky.

I’ve reported this to the FTC and have legal counsel.

You are perfectly legal and right to do so.