Do you know if you put a lump of margarine and a lump of butter outside, the wildlife will eat the butter but wont go near the margarine.
I've also heard low cholesterol margarine may be connected to alzheimers and dementia.
This beardy lunatic explains things better..
https://youtu.be/webWGmW03q4?si=1FWg1HdZMsJAfH9S