Cryptopia management is now asking 19.5 BTC (5000000 DOT) to list coin on Cryptopia. At the same time locking down the growth potential of DotCoin and Cryptopia whole business potential.

Look at the world largest Cryptoexchange,
https://coincodex.com/article/1184/binance-tops-the-exchange-charts/
Binance coin is doing great as well without forcing people to use it and simply asking equivalent to BTC cost for listing but encourage the use of BNB with discount offer over BTC and it works without locking the coin potential and Binance growth potential.

Cryptopia should learn from them otherwise they will go down that fast with new exchanges entry the market.