I’ve learned that using images can make people see words that are usually thought as boring as something more interesting instead. The images you use soak up lots of attention, and sometimes, people may think that the post may be interesting too, or just view something else because they think that the image was just an attempt to get your attention. Good or bad, images make some of what you’re trying to convey easier to understand. This is what I see when I see an image on a post:
Summing it up, images can create pictures with rainbows when they are used.