Quote Originally Posted by Zeik View Post
In that case they're forced to gamble as they had that item before, but it was replaced with a mystery box. If people want to gamble they'll need to live with the result, but it's different when they're forced for it.

A gamble implies a chance and a choice, taking a risk for a gain, not something mandatory. Gambling thus requires three elements be present: consideration, chance and prize. If not given the choice then there is no consideration. If offered, a player chooses to take the chance for a possible prize then of course the three elements are met.