All it will take is for a RSO (or more) to be injured or killed for a MAJOR class action lawsuit to be filed. When it hits the pocketbook of each state or county that pulls this discrimination causing injury, you will see a change in attitude. Especially when it appears that federal courts are now realising how much discrimination is occurring based on counter-constitutional SO laws.
Just verbally complaining without action won’t accomplish ANYTHING. The people who put thses laws into effect campaigned aggressively to put them into law, so logic would dictate that aggressive campaigning to get rid of them. Cost them serious money and you will see serious change.