2 - You have to fucking wager 100% of what you deposit, so if you deposit 1BTC good luck wagering it and only then you will be allowed to withdraw , now refer point 1
It's not only thunderpick who requires a wagering requirement on deposit. Maybe thunderpick is requiring a high wager but that doesn’t make them bullshit. You must have checked their terms and conditions before joining. As above said, if there's no wagering requirement, people can easily wash away their painted coin. It's to prevent this.