True Mamy, but same can be said for horse racing yet bookies often pay out as a goodwill gesture when something 'out of the ordinary' happens. Keeps the punters happy and, more importantly, coming back for more. Pretty sure Camelot could afford it.
Surely it would be fairer to have a payout like this:
If you win 5 balls then you should also get the payout for 4 balls and 3 balls as technically you have won those too?
The idea grasscarp and I propose means that you could never have someone with 5 winning balls receiving less money than someone with 4 or even 3 winning balls