He and his wife were selling access, thereby condoning child pornography. True, they didn't have a small studio for creating the videos and photographs, but they did charge for others to view such. They made a lot of money selling those children out.
And, that was a choice. They didn't have to create that website and business. They didn't have to sell access to pornography, including child. But they did. They made a choice, and as adults, must pay the price for their actions, must take responsibility. Noone put a gun to their head and demanded they do this. But, I digress.
I can only hope that this person is not put in general population. The majority of inmates do not like child pornographers, sex offenders with minors, or child molestors. And when a lot of inmates don't like you, that is not a good thing.