We should at least burn the STEEM and SBD sitting in the Poloniex and HitBTC wallets during hardfork. That currency was transferred there by Steemians and Poloniex and HitBTC has abandoned those wallets for 5 months now, yet they still trade their virtual supply. They are never going to fix the wallets. Let's just burn that supply and cut them off. They will be better off in the long run anyway as they are trading a fake virtual supply of currency.