There are videos of Morgellon Fibers moving like worms. It seems to me this weird condition is somehow related to UFOs.At 1:31:40 time Luis talks of implants and Morgellons (disease) Fibers. Interesting as this is physical proof. Morgellons: https://www.healthline.com/health/morgellons-disease
I went to YouTube to watch it as it includes interesting comments. There are comments about needing physical proof which with UAPs/UFOs leads to the question of why it is so hard to pin down. With implants, they seem to be designed to self-decompose quickly when they are detected and/or removed. The elements and technology are at a level that we can't say what it is and therefore can not determine that it is proof of anything.
Most doctors ignore the issue, but here is a clinician taking on the mystery: