I have a question...
What is the purpose of joining with you for Bitlotto Jr? I looked at your site, and it costs .06 BTC for one share through you. And on the Bitlotto site it costs only .05 BTC for one entry, and I would win way more that way instead of dividing it up.
There is probably something I'm not thinking about because there's a lot of people buying from you
For BitLotto Jr it is 0.05 per ticket + a 0.01 processing fee... only the main BitLotto syndicate uses the shares system so people who can't normally afford to play it can do so by sharing a ticket with others.
Yes, you are correct if you won on your own you would win more money...
However with a syndicate you might win numerous times, while you may only ever win once or never at all without one.
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Lets look at this scenario:
40 tickets purchased in the Jr Lottery.
If you bought one ticket on your own, without a syndicate, you would have a 1/40 chance of winning.
However if you joined a syndicate with 9 other tickets it would increase your chances of winning to 1/4.
As you can see the chances of winning is greatly increased although obviously you would have to share the prize.
Currently, in this weeks Jr draw, we have around a 1/1.5 chance of winning.
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Syndicates aren't for everyone... not everyone likes to join them. Some would rather try to win the prize on their own at the cost of a higher chance of winning. But others like to have an increased chance of winning at the cost of big prize funds... and for them it is more fun because you might win a numerous times rather than once. On top of this you get the fun of playing with other people.
I hope that answers your concerns. As I said, its a matter of taste.