In the hectic modern world, where everyone is struggling for a better quality of life, studying abroad has become a requirement for flourishing. Regarding this decisive decision, some drawbacks should be considered. They may buck the trend.
The main and fundamental barrier is language due to its underlying significant impact on other areas of life. The challenge is not only about having command of a language but also the practical use of it in the cultural context. And this skill will not be obtained simply. It takes time. Meanwhile, it can cause individuals to segregate themselves from society.
The other disadvantage is that most individuals who choose to study abroad are from poor and third-world countries where people cannot find opportunities proportional to their capacities. Therefore, most of the individuals will not return to their own country, and this will lead to unequal distribution of expert labor. 
In the hectic modern world, where everyone is struggling for a better quality of life, studying abroad has become a requirement for flourishing. Regarding this decisive decision,  
some
 drawbacks should  
be considered
. They may buck the trend.
The main and fundamental barrier is language due to its underlying significant impact on other areas of life. The challenge is not  
only
 about having command of a language  
but
  also
 the practical  
use
 of it in the cultural context. And this  
skill
 will not  
be obtained
  simply
. It takes time. Meanwhile, it can cause individuals to segregate themselves from society.
The other disadvantage is that most individuals who choose to study abroad are from poor and third-world countries where  
people
 cannot find opportunities proportional to their capacities.  
Therefore
, most of the individuals will not return to their  
own
 country, and this will lead to unequal distribution of expert labor.