Sorry, but that doesnt make sense to me...
Basically the ERC20 token that i will create will have a crowdsale but at the end of the crowdsale period the participants will get their tokens and also their eth. So basically, it's free. Just lock up your eth for the duration of the crowdsale.
Why would you make this "crowdsale" and than give it back to investors? why it's needed?
maybe as developer i can have a certain percentage of the tokens created.
This way, we can have a prediction market without fees unlike augur's 2% fee each trade.
for what? if there's no fee why would we need the tokens? why would you hold a percentage of the tokens?
explain you project better please..