(Privacy law , Human Rights and Federal legislation) Lawyers will make lots of money just around this matter ! 

I’m not sure why you’re unhappy with those of us pointing out fundamental flaws and offering alternatives to your legislative issues.

There are a lot of states addressing this with legislation. 

However, housing WHERE you want it, HOW you want it, and at a price YOU want to pay, well that's goes far beyond a "right".There have been many many solutions presented to improve housing affordability, like revamping our asinine building codes, reducing the cost of litigation, rewriting insanely punitive legislation such as the CRLTO, providing tax credits or reducing taxes, and increasing subsidies while reducing the red-tape associated with using those subsidies.

My guess is legislation will be passed either locally or Federally to make it illegal or to put some guidelines on the process To me, a fee should only be charged if credit/background is run and that should only happen after a tenant submits an application and has  been conditionally approved pending credit/background check. 

You will insulate yourself from any changing legislation.

If the answer is yes, then Opportunity Zones both enhance the potential for your own balance sheet, and allow you to redeploy capital from other investments.The two greatest unknowns that concern me are the duration of the investment for tax free gains, and future legislative changes that can dramatically alter the policy.

Simply want to evaluate if the risk is even worth it before getting bogged down by the legislation.

Oh and yep - the more landlords treat tenants badly, the more tenants will fight for more restrictive legislation.

If the majority of the population, and hence the majority of voters are not property owners, it could potential lead to anti-owner type legislation.