The best applications of Artificial Intelligence are:
1.Tesla's self-driving cars
5.Amazon's Recommendation System
6.Netflix Recommendation System
So, it is a wonderful field of study.
There is a lot to explore in this field. People should learn AI and acquire skills because it has a bright future and an AI Engineer's salary gets a hike of up to 60–80 percent while switching jobs.
If you are a beginner go through this Artificial Intelligence Tutorial to know more about AI.
Also, if you want to learn AI from scratch you must go through this tutorial:
For getting a job as an AI engineer you should be a professional in AI and you need to have a certificate for proving it, so, you should go for Artificial Intelligence Course to make your career rise to the next level.