Why aren't cars inspected in Ohio?

Question

Why aren't cars inspected in Ohio?

Answer 1

Apparently, they don't consider the amount of pollution to be significant and/or that's just been their policy and no state senator has presented a bill to change it;

Answer 2

The main reason is little political or public support for emissions and or vehicle inspection testing.

Answer 3

same thing in Florida, Arizona, and Michigan.

don't know why, i think cause they don't care about the environment.