I was trying to say that Turks have, more or less, given up on joining the EU. Not because they don't want to, but because they feel like it has become hopeless. I agree that the past several years have done nothing to help the situation.
Remember, Turkey joining is supposed to be mutually beneficial, so if EU sees some benefit to Turkey joining, then probably there needs to be a concrete timeline (so that Turks see light at the end of the tunnel) and, obviously, Turkey will have to meet the requirements. For many years, Turkey was a free democratic country (though not perfect!) but still they did not join the EU.
edit: Turkey first applied for membership to the EU about 30 years ago. That is a long time; longer than any other applicant to the EU: https://en.wikipedia.org/wiki/Enlargement_of_the_European_Un...
I think it's fair to say that the negotation is finally over and even a trade agreement shouldn't be in the making. You can't build trust with distrust. You can't start a trade agreement with threats.
The main ways to sanction governments of EU member states, such as temporary suspending of voting rights in EU decision making, and EU funding, require unanimous approval of all other EU member states, and as soon as you have 2 member states who are afraid of such sanctions they will put in their veto in favor of each other, as has happened repeatedly with Poland and Hungary in recent years.