When you have to write a lot of articles then buying images from Shutterstock usually becomes quite expensive, that's why bloggers (for non-commercial purposes) usually use free image resources. Here I have listed all free image resources that comply with copyright regulations and these images are free to use.
5. My Favorite - Pixabay.com
6. To find a color and download its image based on the things you search
For PBN or if you run many affiliate websites, running with a real person photo usually is not that good as 99% of affiliates want to hide their identity. That's where comes this tool. Its AI generates person profile photos and guess what - that person does not exist. It combines a lot of person's faces into one and makes this face that does not exist.