There are lots of engineering graduates who are hunting for jobs. The reason behind such a massive unemployment is because there is a huge supply of engineers every year where there is no considerable demand. But in Digital Marketing, there are demands with low supply. Specialty is, digital marketers can have any back ground, so, engineers despite their core can get into good jobs with good pay.
https://www.esearchadvisors.com/digital-marketing-course-chennai/