Culture does have borders yes, because it is formed by certain groups of people in different geographic locations but what is most interesting is that it is formed for as a tool for survival.
Is it ok to be a tourist? YES, this is the best nourishment for the human soul, to learn about people’s way of living and cultures and truths. Should we pick up these different cultures YES, because different groups of people have figured out different principles of life and this knowledge should be shared with each other.
I believe that all cultures are created equally. There is not culture better or worse than the other, in essence they are just different. We can quite actually take out bits and bops of different cultures and make something better.