A pyramid scheme is called a pyramid scheme not only because the people at the top get the most money but also because it is empty inside. It's a house of cards.

With AuBit, there is a factor in that the earliest holders will see the greatest gains on their holdings. But this is only due to TIME.
If you took a snapshot at any time in the future, the re-distributions are actually flowing to those with the most assets in the simulation or the ones with the best gamification scores.

So really it is a game where the biggest and best get the most but everyone has the chance to be the best no matter their size.

AuBit does not require more people coming in and paying to work. It can exist self-sufficient on the trading activity of the existing user base.This is also proof that the model is not a Ponzi scheme.

It's about as fair a system as can exist.