Well, travelling is always a source of happiness and learning for the visitors. I do really respect all the places that i visit whether with my friends or family members. You asked a question above,

If you see some tourists behaving disrespectfully, do you intervene?

Yes, offcourse i do but in a very gentle way. I am not at all a violent person rather a quite gentle guy. Last Summer i went to visit mounting area of my cousin's city. What i saw, a group of teenagers were smoking there ( there personal act no issue with me) but when one of them threw the matchstick to enjoy the fire i rush towards them and requested them to stop this silly act. As this would burn all of the beautiful scenery of the location couple of them wanted a fight but i remained very calm and again requested them and finally they moved from there.

So my answer is YES i do intervene when i feel something is happening wrong for the public.

Thank you so much for the wonderful quote, Stay Blessed Tomas :)