I have been reading this topic and been interested in some of the comments that have been made. The theme is now heading towards the Turkish government victimizing the Brits.I wonder if anyone has actually considered it from the Turkish side and checked what a Turk needs to do to get a tourist visa to enter the UK. The fee is a minimum of 68GBP, the applicant has got to show that they can support themselves in the UK, they are interviewed and have to provide biometric samples and information.A high percentage of applications fail. It is not a matter of just turning up at Gatwick and just paying 10GBP.
Once the visa has expired then the Turk is thrown out of the country or he has to repeat the whole process again and it is highly unlikely that the average Turk will get an extension. The Turks make it easy to get into the country because they need tourism revenue. As Scunner said earlier there is a big difference between being a tourist and a resident. The vast majority of Turks have little or no chance of getting residency in the UK where a Brit is very likely to get residency in Turkey. I have not heard of anyone being refused residency.