Yes, and prior to AI, 99% of creativity was also taken from other peoples work. This is how creativity works. Man has no ideas in a vacuum.
As humans we take influences in from what we’ve seen and when we “create” things we’re simply combining things together, resulting in output falling somewhere on the spectrum from a 1:1 copy to somewhat novel.
If you can’t spot the influences in a painting or song or piece of graphic design, it’s simply because you aren’t deeply familiar with prior works in the field at the time.