Cryptopia is some greedy bastards , charging 0.002 btc for withdrawl bitcoin . Thats $16 for each withdrawl ! So to use it must operate large sums of money , at least 1000 dollars for each withdrawl or it will cost arm and leg percent wise with smaller withdrawls because of this insanely high fee

. And heard listing a coin is something like 5 btc .
It's wise to buy DOGE (or LTC for bigger amounts) then sell at the same price at some other exchange though it's kinda slow... I don't withdraw BTC anywhere except Poloniex where the fee is 0.0001 btc and that's just because I've got no choice. It seems there's no exchange where the fee is so low. Besides some cashout comes directly via LTC.

besides you don't even need to spread FUD about scammers at Yobit.net if you go and see their announced
Qiwi deps on maintenance, est time: 12-32 hrs just as the BTC goes up to $8000

you would really wanna stop using it