Yes, I agree what you just said! Now you just agreed to what I have been saying, Bittrex did announce the delisting in advance to let users withdrew or sell, but here we are talking about Cryptopia and what they did!
Secondly you are steering away from the topic of Crytopia being a thug to volatility of cryptocurrency. I agree volatility is the fact related to cryptocurrencies, but when trade exchanges like cryptopia starts exploiting the users by just delisting without any notice and with a shit excuse of community being unreasonable, then alarm bells ring. Thats the whole point of mine was that Cryptopia is being thug and stealing by exploiting a chance which they can!
Any company or bank would act as cryptopia, 100%
If a contractors staff starts acting like they do not understand their own company, along with the costumers bringing costs and complains to the bank or company in question, they will be dealt with :)