increased numbers of newcomers from different countries - benefits and drawbacks
It is true that there is an increase in the proportion of immigration from war countries or poorer countries to developed countries these days. While some people believe that this has numerous drawbacks, I would agree with that but I also believe there are several benefits as well.
On the one hand, there are some advantages of immigration. Firstly, a diverse workforce will allow a variety of companies and industries to flourish. In Europe, for example, immigration helps to balance out the aging workers. Secondly, since governments welcome many people to live and work in their countries, the job markets will be increasingly competitive, then employees will make efforts to develop themselves, and as a result, enterprises could have more qualified workers. Finally, immigrants will also pay bills and taxes like native people which contributes to national finance.
On the other hand, in terms of accepting many immigrants, developed countries will have to tackle with a wide range of problems. This is because unskilled local individuals will be threatened to be jobless because some immigrants might willing to work with small salaries. In addition, unregulated immigration may harmful to people's safety, and the crime rates will be skyrocketed among unidentified people who moved from other countries. Terrorists might hide in normal people for negative purposes like shootings or worse, especially from Muslim countries. For instance, a shooting attack at a Christmas market in France caused many people's death.
In conclusion, I would argue that immigration has both pros and cons, governments should strictly control the percentage of newcomers in order to protect people's life.