First I actually didn't take your project seriously

. Savings from 80-90% didn't seem realisitc at all. But in the meanwhile skimmed over the white paper and will give it a thourough read tomorrow because, yes, your concept might work
You obviously didn't take time to read. 80 to 90% isn't a typo. Not everyone who participates will receive the items.
It runs similar to penny style auctions. There is a unique lottery system with certain criteria that must be met, one, being that your amount of participation helps factor in the determination of who gets the prize.
It clearly states this in the white paper. Nevertheless, tomorrow all of your questions and mine will be answered during the live stream.
