I am wondering why the freed humans didn't wear a different disguise on each visit to the Matrix so that the agents would not recognize them or would at least have a hard time recognizing them.
For example, whenever Neo, Morpheus, and Trinity entered into the Matrix and before they went out into public, Neo and Morpheus could have put on a wig and a beard, and Trinity could have put on a wig, and then all of them could have dressed like homeless people.
Why didn't the freed humans who entered the Matrix wear disguises so that the agents wouldn't recognize them?