They have sky high inflation as well which eats up purchasing power a lot, currency value +- of 1% or 2% won’t make a difference but 100% depreciation in a year is not a joke. Spain!s per capita GDP is more than 4 times Turkey.
Dude all that matters is per capita ppp income and technological level.
Inflation and currency devaluation is a temporary problem and it will correct itself soon. They were at 10% inflation a year ago.
Italy had similar issues before joining the Euro and no-one said they were no longer a developed country.
You are obviously out of your depth here it seems.
Please do not reply till you have spent some time researching this topic.