By selling a fifth-generation aircraft, aren't we guaranteeing an alliance? They are signing a 30-40 year dependency on all kinds of software, ammunition, maintenance and spare parts. I think the countries that buy planes from us are also buying our friendship.
As long as the weapons cannot be used against Turkey or used in a way that benefits a nation which indirectly harms Turkey then we should look to sell to as many as possible.
All that money, that increased industrial capacity needed to service demand will benefit the entire defence industry in Turkey and allow it to grow quicker and better. Look at Baykar, its much better that they sold loads then had they just sold to Turkey alone.