Eyecue, if you really are a TSO and if you really do think that in some stretch of the imagination this is OK - would you be perfectly content to have some stranger demanding that your wife/girlfriend/sister/mother/daughter lift and move her breasts in public at a TSA checkpoint? You're really OK with that?

Besides - bras, particularly for the well-endowed, are designed to prevent free motion. Motion control/support and shaping are the main reasons most women wear the things! The only way to "lift and separate" with most bras is after removing the bra.