There is no denying that some countries depend on tourism economically, while quite a few problems caused by tourism. It is universally accepted that touristry allows cultures to expand positively and boosts local economy, whereas travelers trigger crimes also harms beauty of nature.
Advertising cultures and profits that visitors bring are prime advantages of increase in the local tourism. Exotic, unique traditions such as art, food, religious ceremonies of foreign countries attracts people from all over the place, allowing it to be appreciated internationally. Moreover, expenses that spent by travelers support domestic economic greatly. A good illustration of this is a lot of Asian small food businesses that based on streets are gaining huge revenue as their individual styles.
Though it is true that people who come from other countries increase crime rate, cause environmental damage. Cities where bloom tourism fight petty crimes such as thefts, heists, frauds. Tourists are interested in exotic natures like forests, lakes, beaches, beside unique culture of the place. This results in major damages in environment due to overcrowding of that tourist spot. We can see this when disruption of nature become so recognizable that local rare species of animals and plants go extinct. Furthermore, draught of rivers and lakes , pollution of beaches can be the result of disruption.
To draw the conclusion the benefits tourism brings to countries, such as appreciation of their cultures and boost in economy must be weighed against the drawbacks, such as rise in crime rate and disruption of environment.