MTG Fat Pack Grab Bag

Out of curiosity, when you buy a scratch off lottery ticket and dont win do you automatically assume that the game is fixed? Obviously based on the odds not everyone is going to get a great box.. In reality, many people are not going to get great boxes. But in order for someone to include high end boxes like Worldwake, Scars, Innistrad and others there has to also be a lot of lower end boxes. Just because you didnt get a great one doesnt mean the drop is rigged. Considering how many times Massdrop has run the drop, how many they have sold and how many requests there are for the drop, I would have to believe that there are people getting good boxes also and just not posting it.. As in many situations, it is only the people who dont make out, who complain.