Beyond personal uses, I’ve worked with many businesses that need "Photoshopping" done as well. For example, I've had to remove trademarked logos from clothing worn in photoshoots, so promotional materials wouldn't be infringing on copyrights. In addition, I've created social media ads that add a pop of color to a grayscaled image with some work in Photoshop (shown below).
These examples are only a few of the many different ways that the Photoshop software is an absolute must-have for my graphic design business... and sometimes for my own personal travel images as well.
Does your business need design, social media, and the occasional Photoshop need? Send me an email at firstname.lastname@example.org.