those shitty non-stick pans are a plague
once you overheat them the coating starts to come off.
Sooner or later everyone accidentally does it.
Tardcases by the billions, clueless, ruin them left and right, then they just toss them out, and go to Walmart FOR SOME NEW MADE IN CHINA toxified, fall-apart garbage, all brought to you by your friendly neighbourhood dept. store mass murderers, in conjunction with negligent health standards, and your local reckless politicians working for the murder maniac oligarchs to bring you cheap imports so they don't have to pay you living wages.
OH and ahh, this all made possible by your friendly neighbourhood psychopathic, suicidal nuclear blackmail artists, who intentionally don't get along and play nice together, so we are force fed their neuro toxins as a condition that they not incinerate the planet outright.

Toxic shit like this is also known to be absorbed, rather than just having ingestion as a requisite to kill.
Not to mention Water evaporates, the contaminates remain as residue, then turn to dust and become airborne, so your screwed and we're all going to die from this that and the other thing.