Earlier quoted context omitted.
Most of the time "Visa on Arrival" costs money as well whereas "Visa Free" is free.
I'm not sure if that's right. Countries all the time have mandatory fees included in Airline tickets. Sometimes those fees are paid at the airport on arrival instead. Many other other Visa Free countries have a mandatory departure tax. A lot of the "Visa Free" countries have fees (whether they call them visa fees, tourism fee, etc). I'm not sure that any correlation can be drawn between "Visa Free" and "$0".
>Sometimes those fees are paid at the airport on arrival instead.
In most cases they apply to everyone though, even people with no visa requirement.
>I'm not sure that any correlation can be drawn between "Visa Free" and "$0".
Not in general, but when looking at the visa costs.