Not as all. If I don't drive, why should I pay a road tax? I pay for food, and the cost of food reflects all costs. I will pay that. But if I don't drive, why should I pay a road tax? You sound like a communist. Everyone shares the cost of everything.
If you don’t drive, you wouldn’t be buying gas, which is where the existing road tax is paid. That part doesn’t change and is not an improvement.