As it stands right now, you do, because the font foundries won't stand for anything less. If they were happy with probabilities they would have been in the game a long time ago.
Note this is a social thing, not a technical thing.
My point was just that there is scope for a middle ground, where commercial font developers have some basic protection against drive-by copying but there is nothing so stupid and inhibiting that it prevents practical use of the fonts. Those foundries that choose not to work with such a scheme will inevitably find themselves at a commercial disadvantage relative to those that choose to do so.
As it stands right now, you do, because the font foundries won't stand for anything less. If they were happy with probabilities they would have been in the game a long time ago.
Note this is a social thing, not a technical thing.