Help me check my essay please

Topic: Some people believe that artificial technology will have a positive impact on people life in the near future.
To what extent do you agree with this opinion?

My essay:
It is an irrefutable fact that technology is the sector which is hugely invested in these days. There is a number of people advocating the idea that improvements on artificial intelligence will bring about many beneficial effects on humans' life. Personally, I am totally in favour of this opinion.

To commence with, AI helps to improve our work's performance in every field. In particualr, a series of automatic robots invented to assist people at factories, stores or even at home, which leads to an increase in the products' quality and less time required to carry out the tasks. For example, a coffee shop in Viet Nam using robots to bring food and drinks to the customers has reaped a lot of profits and positive feedbacks from the clients who once experience the service of artificial intelligence.

In addition, nations which invest a great sum of money in artificial intelligence will become much more prosperous and have the ability to provide their residents with a high-standard quality of life. Taking Japan as an example, it is one of the countries that lead the way in AI and have a high rate of GDP which is partly an outcome of putting a fairly large amount of money into artificial intelligence. Moreover, the increasing growth of AI creates more job opportunities for people who specialise in IT; therefore they have more chances to prove themselves and contribute to their country.

On the whole, I firmly hold the belief that developing artificial technology will have some major advantages on humanity regarding the work's output and the country's economy.