I agree with the tax argument, but it is such an economic disadvantage that any country adopting it would lose out to those that didn't. Any government imposin

I agree with the tax argument, but it is such an economic disadvantage that any country adopting it would lose out to those that didn't. Any government imposing a tax like that will be hugely unpopular. I don't think it will ever happen at a govt level. It really is s case of each individual taking the choice. Smoking could be a good analogy here, with regulation coming into place. But that took 50+ years.