Had a very pleasant TSA "officer" in MCO completely insistent that for domestic travel there were limitations on how much cash can be carried.
(We were discussing what the bulge in my pants was at the WTMD

, and I just told her I carried huge wads of cash due to my exorbitant wealth. Wish I'd thought further and asked her what she thought the limit was, she may just have answered SSI)
So, yeah if they think they can enforce such a (non-existent) limit, I don't see how they could enforce it without counting the cash. They also think they can enforce immigration law and prohibitions on Fake ID's. Mission creep is more like mission trot with this mismanaged moronical mob of misfits.