Exchanges are perfectly usable from Turkey. What is banned is 1) paying for stuff with cryptocurrency and 2) sending money to exchanges via "digital wallets",

Exchanges are perfectly usable from Turkey. What is banned is 1) paying for stuff with cryptocurrency and 2) sending money to exchanges via "digital wallets", you have to use bank transactions. Looks like they are paving the ground to trace and tax crypto investments. So yeah, this supports your point anyway.