If your social criteria for whole country is the guy which has just left his village then there is something wrong with your image! I am not looking too much into the religion of the country.
You are focusing too much on a small detail which can neither be proved or dis-proved.
Another beach is Altinkum Beach vicinity of Cesme.
I am from Turkiye and I went beaches of Turkiye a few summer.
I see the world becoming more secular and accepting of what was considered blasphemous in earlier times—even in Islamic nations.
If you choose nature you also know most of beach has peeper.