I suppose the dozens of times i have had curious deer sneak within bow range while eating loud snacks, cooking on a fire, field dressing deer or other animals, going up a tree in a climbing treestand, felling trees or coyote hunting with loud calls were all just my imagination?
A food wrapper making some noise is a non issue and i cant help but laugh at people who think a food wrapper will ruin their hunt.
How many of those deer that snuck up on you did you kill?
What cracks me up are all the casual (rookie) hunters that make an observation about wildlife and draw absolutely the wrong conclusion... such as what you have done here... you are not alone... also participating are all of the hunters who have had big game animals walk up on them from downwind, and hunt the rest of their careers with the firm belief that wind direction doesn't matter, when unbeknownst to them, in the original occurence a thermal quirk, of heat and or terrain actually blew their scent away from the animal and it had never detected them at all... and they wonder why their success rate is so low for the next 20 years.
If you think you can walk into a big game animals habitat and be sloppy and careless and consistently harvest animals, particularly older more experienced animals, then you are simply foolish.
Details matter, not always, but most of the time... occasionally some rookie walks into the woods in a jogging suit, smoking a cigarette and shoots a big buck with a borrowed gun, but those episodes are few and far between. Deer, bears, moose, elk get big by avoiding predators, of which humans are but one. To be consistently successful pay attention to details and learn about your quarry's habitat and biology and patterns.
Or you can try it your way, sit around a campfire crinkling up beer cans, telling stories about the big buck you are going to shoot when it eventually walks up and asks for a marshmallow.