Because you're smart. Because it's the best way to CHARGE HIGH.
This is a 3+ Year old Slideshow. Your clients will have taken notice of this already and are willing to do something about it. That's why they hire you. They could hire an expensive VIDEO EDITOR who knows little about Vertical Video or they can hire you -who knows BOTH Vertical and Horizontal.
Since the creation of this Slideshow, INSTAGRAM TV or Igtv has been created. That's why it's not there. 3 Years ago was the RISE of video. And it's still rising.
Your client will WANT to be in this RIDE UP to VIDEO.
You can be the Virtual Professional Who Will Help Her Make It Happen.
If you know how to create, edit and direct Vertical Videos and Apps.