When talking about a small polymer, I was mainly commenting on microscopic flakes and lakes laced with "chemically inert" molecules that have devastating physiological effects.

Either way, what you claim is simply not true by any reasoning [1], though I do agree eating teflon flakes in moderate amounts should not pose much concern.

[1] https://phys.org/news/2020-08-micro-nanoplastics-human-tissu...