Ifbb!!
If you are looking for safe surroundings, go to the middle east.
They are constantly looking for busrated pilots. Emirates, Qatar Airways and Etihad are all hiring. It is darn hot but being braz this should pose no problem.
Just returned from a contract in the region. Your wife will be safe as long as she dresses properly! Having seen pictures from Copacabana this woul be my best advice!
Good luck