> If there's a loophole such as lack of sales tax for car washes, fix that, but let the playing field remain even.

What is even the problem here that needs to be fixed? People have found a business model that is able to generate value from low-cost land that might otherwise lie vacant. Great, more power to them.

The idea that people's use of their own property should restricted or manipulated so the government can maximize tax revenue is the epitome of the tail wagging the dog.