Monthly income!

What is a good monthly income for 1 person to live a middle class expat life in Marrakech?Any financial data appreciated.
Thanks!
CWomble

Hiii James I'm from marrakech my brother is a teacher in middle School and he gets 450 dollars in month he is married and had a son and his live is stable

I think for 1 person 500 dollars as a monthly income is sooo perfect .

500$ per month (not including rent)