By the way Minister of Finance explained that they won't restrict people from using global exchanges. I think they are just trying to keep volume in local exchanges, because it's obvious global exchanges will not help for taxation.
Even if they are trying to keep and increase volume for local exchanges, these new regulations isn't going to aid it, i am sure Binance users in Turkey would be able to use the exchange in English language, and as for stopping marketing activities, i don't think that is a big problem, Turkish customers already know about binance so well, so even if they stop promoting their service there, people are still going to use it. People do not trust local exchanges as much as they trust global exchanges, and that's the fact.