Just not worth it
A couple of years ago, a friend and I were on vacation. We'd made our way to El Paso, TX, and decided to go across the border to Juarez one Sunday morning. We were just walking along - it was probably only 10am - and suddenly there was a man in my face, trying to kiss me! A few minutes later, someone asked us out for drinks. At 10am?! We got some souvenirs and took off. I didn't want harassment to ruin my trip, but it just wasn't worth it.