As for the exchanges not sure how much influence the NEM group has in the distribution process. I mean Poloniex has never even managed to implement the new fee model for XEM withdrawals wasting 100+ XEM for each transaction.
WHAT are you talking about?
You say poloniex has 100xem fee to withdraw?
If so, this is a scam and they are scamming people of their money.
It costs about 1.25 xem to send a transaction on NEM network
maybe max 1.5 if a message is included in the transaction.