English Pro: Airport body scanners controversy

English Pro: Airport body scanners controversy: 6.- Airport body scanners controversy Watch the following video and write a response  (150-200 words) to the question:


I feel protected with the body scanners because the advance of technology get to us new opportunities to a sophisticated life and specially in developed countries.
On the other hand, I understand body scanners have many good use. For example, check people in airport is complet, secure and a good job.Complet because body scanners are more efficient than the last ones, secure because they do not allow passage of damage things and a good job because is a big responsability look after which thing is good or bad to the country.
Maybe, the disavantage of body scanners is the speed of the job thinking about there are a lot of people and they must be check, maybe they could be stressed or get mad and create a problem, but either is true new images to passengers will be confortables and secures and it will not a problem because  speed of the job gets with practice.
Finally body scanners are used by developed countries and in a near future maybe will be in our country.