system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: How does porn still make money?

Is the amount of people who buy porn really enough to support the amount of new professional porn?
gpt
I think the Internet has made the industry even more profitable. The fact that you can stream porn now fulfills impulse buying at an even higher level now. 

Basically, men that are horny and are on the Internet are even more likely to purchase membership or a stream when they are in the heat of the moment vs. in the past going to the video store or ordering a DVD. The internet has created less friction and lubed up the purchasing process.