Should tourists' bad behavior be regulated?

Noah (UK)

I live in China and have seen huge changes in behavior here over the past 10 years. Spitting on the sidewalk was once very common here. Not so anymore (at least not in the larger cities). People also used to litter much more than they do now. The culture here has evolved and it continues to evolve. Like every developing country, they are experiencing some growing pains. But this will change in time as they become a more developed country.

Bottles are discarded on a beach in Ningbo city, Zhejiang province, on Oct 1, 2012. [Photo/CFP]