I really don't have a problem with the 'You don't pay Road Tax!' argument.
I almost feel left out that no-one has ever shouted it at me...
It is wrong and the assumptions it makes are wrong, but ignorance is everywhere and doesn't really hurt.
I've heard Tories claim their party has always been against UK membership of the EEC/EU.
Many US citizens believe that WW2 was fought against the USSR. Bizarre, but true.
Similarly, many people believe that Pavlova is the best pudding, when it is clearly Bread & Butter Pudding with Custard.
Ignorance is sent to try us.