Amen.
Yeah apparently it was human/rat hair from processing. It's bound to get in.
Cereal is allowed certain bug parts per bag and no one seems to notice/mind.
https://blogs.scientificamerican.com/but-not-simpler/i-hate-to-break-it-to-you-but-you-already-eat-bugs/
>The FDA’s Defect Levels Handbook lays it all out. Staples like broccoli, canned tomatoes, and hops readily contain “insect fragments”–heads, thoraxes, and legs–and even whole insects. (I won’t tell you about the rat hair limits…) Fig paste can harbor up to 13 insect heads in 100 grams; canned fruit juices can contain a maggot for every 250 milliliters; 10 grams of hops can be the home for 2,500 aphids (pictured above). All of these are merely aesthetic limits. It’s seemingly for your mental well-being.