What's wrong with this paragraph?
There are a couple of disadvantages with international travelers.
The first is that many of them come to a country with no plan to integrate into the community.
As a result, they can cause disharmony and even frustration for the local people. Such a situation occurred in my local area and this led to loud arguments between an international traveler and a local shop keeper.
The second problem is that they often do not respect the local areas they are visiting.
On a number of occasions, I have personally witnessed tourists littering holiday areas. These same tourists also left their accommodation in a terrible condition.
These things are real negatives associated with international tourists.