I'm saying that before any radio messages occurred, I might be entering the pits, behind the safety car, assuming that I'm not going to be speeding, and therefore may not think to press the speed limiter button.
By the time someone tells me it was too late it's already too late.
Imagine you're following a police officer on a road, they're slowing down traffic for some problem up ahead, and then they pull you over for speeding.
At no point have I suggested that the pit limiter shouldn't be used. I'm simply stating, over and over again, that a change in circumstances can make a person forget a procedure. Following a safety car might just be the kind of thing that makes you forget, or feel like the usual procedure doesn't need to be followed.
There's no real argument against what I'm saying. Humans are fallible, we make mistakes in unusual circumstances.