I remember Marmaris, when it was a pretty village. Then when it was a smallish resort and now a biggie. it has lost it's character and personally, I am not a fan, however, lots of tourists absolutely love it there.
In my opinion OluDeniz is much better, but, yes the council should be much better organised, the roads are not in good repair and everything is left until the last minute and beyond, however, the mayor has done some good things in the previous four years and hopefully will do more in the next.
I think more should be done to help business in general. Taxation is very high, national insurance contributions are high and income is low. Plus of course, rents are expensive and horror of horrors the tenant has to pay the landlord's tax liability rather than office/shop/premises rental moneys being tax deductable.