rather no tax at all. we already saw what a tax lead to with the government. an organisation which attracts psychopaths as effectively as a shit attracts flies.
OKCoin are dodgy as hell. Good thing ABC turned them out. Reg. the gambling site - that was SatoshiDice & they never got back after Amaury reached out to them.
BU made a hack that only works with their node. If deployed with a setting higher than 25 limit (50 after May 15th), it will destroy 0-conf on the whole network. LOL