There’s no serious evidence that humans or any animal has free will.
* https://en.wikipedia.org/wiki/Scientism
* https://claremontreviewofbooks.com/science-and-scientism/
* https://claremontreviewofbooks.com/the-necessity-of-freedom/
The laws of physics wrote that sentence, it was fated to be written when this deterministic system of a universe was set off like a mechanism. Or maybe not, let me use my non-free will to choose to say.. Aubergine. Periwinkle. Streptococcus.
There's also no evidence that mystical leprechauns exist. Do you seriously consider their possible existence in the decisions you make? But somehow, we all seem to presume free will exists in virtually every part of society.