Definitely it will!
I might have taken them if I was going to eat them and had room in my freezer. All it means that you're not going to go shopping for meat for a while, unless you're the kind of yellow sticker hunter who obsessively buys and hoards until it gets freezer burn and you have to throw it out. Yellow sticker shopping can be addictive.
Most of us are not more deserving of saving money than most other people and if you leave it, what is to stop someone richer and ghastlier picking it up?
However, there's a problem in my supermarket with taking stuff from the trolley before it goes on the shelf, so I wouldn't have done that. Liz, the woman with the reductions gun, was telling me but I didn't understand it.
To be honest, I wasn't paying much attention. I had my eye on a whole Gressingham duck reduced from £9 to half the price of two of the ordinary duck breasts - £8.50. I got it, but I left the other one because I really didn't need all that duck. It is now nestled in the freezer cut up in two breasts, two leg quarters, two wings, giblets to have fried on toast and carcass with bits of meat clinging to it for a Chinese-style noodle soup and skin to render for fat for roast potatoes.
I wasn't being rude to Liz, btw. We get on well and she has saved stuff for me - once a pork belly serving 3-4 at 80p. Neither I have ever grabbed things from her trolley or elbowed anyone else out of the way. It's just my focus was elsewhere at that moment.