Nowadays, international tourism has become accessible to most people. This has happened because of cheap flights and better transport. Although this trend has some downsides, I believe that the benefits for the economy and cultural understanding are much more important.On the one hand, mass tourism creates serious problems. The main disadvantage is environmental damage. Airplanes pollute the air, which speeds up climate change. Also, popular cities often suffer from too many tourists. The streets get crowded, housing prices go up, and daily life becomes difficult for local people. Sometimes, ancient traditions change just to please foreign visitors.On the other hand, affordable travel brings great benefits. Firstly, it helps the economy. Tourism creates millions of jobs in hotels, restaurants, and shops. Tourist money helps developing countries build new roads and hospitals. Secondly, traveling helps people understand each other better. When we learn about different cultures, we bre...