Pocket listings still pay both halves but are often discounted down to e.g. 5% instead of 6%. The agent tries to spin the situation as a discount to the buyer and seller as they "save" 1% on commission. One of the main justifications for why the agent "deserves" a 3% cut of the deal is that they are working to represent you and safeguard your interests. That can't happen when they're representing both sides. It's as perverse as a plaintiff and a defendant using the same lawyer to save 1% on legal fees.

In a given market area there are literally thousands of real estate agents. Even with a 1% discount off the top, what do you think the odds are that the best offer on the market just so happens to be a listing that your real estate agent just so happens to be the listing agent for?

Real estate is a racket.