It was common at the time (I dont know about now) and people there were still deferential to men. If there was a car crash, the police sometimes wanted to speak to the man or would ask a lone female driver where her husband or father was.Generally, if I have to bribe cops somewhere, that's somewhere that I don't want to go.
Doesn't Mexico have issues with people towing across the border? Something about that it's better for your passenger to drive the jeep across? I can see hauling a camper and flat towing a jeep to Moab...........but to S. America? Nope. Not for me.
Maybe its changed now, who knows. Beautiful country, for sure, though. The mountains, the rice paddies, the ocean and beaches. Second largest population of Germans in the world and they have a big Octoberfest in an area called Blumenal. Large Italian population in Nova Veneza. So really a lot of nice places to go