In the early 1990s, I was in my early 20s buying porn magazines. I only cared about the women in them and if there was a white guy with them I didn't care. They all had the same boring and generic porn guy look to them. The odd times those magazines had a IR couple, I did notice how were unique and special they were.
It was only 2-3 years into dating my wife that I started seriously noticing IR porn. When she already made me a cuck for her.
I am very glad that IR porn exists. Without interracial porn I wouldn't have been a IR cuckold.