To be fair, NAR goes to great lengths to maintain their monopoly and lock out anyone who tries to buy or sell a house without using them....specifically because they know they're priced insanely high for the services they provide and are in real danger of being undercut.
Ever since Zillow/Redfin came out, there hasn’t been a need to use a real estate agent. All buyers are getting push notifications 24/7.
If you want to save on commission, then get the pics taken yourself, and pay a listing service a few hundred dollars for your property to show up on Zillow/Redfin.