You can vehemently all you like, but you know full well that that all dogs are not trained to an extremely high standard to ignore food when its fresh meat especially.
Yours dogs cant behave themselves properly without it, by your admittance, so why do you hold others to such unattainable standards.
You cannot control other dogs and owners, only you, and you cant control yoir own dogs without the fresh meat so stop preaching!
In a perfect world all dogs would be impeccably trained and not turn a nose at fresh meat, but as we know thats just not the case.
Some people you just can never win with. Some want just the exact right level of interaction for them, oh and mind-reading skils to know who wants what level, from being ignored to wanting exuberant interaction. Depending on whose on the receiving end it can all be wrong.
I know people who carry treats for others dogs, some dont even have theor own dogs. I would expect dogs to be very keen on me if I carried such attractive treats around.
Maybe to manage your own situation (not wanting the attention and bad behaviour), use something more bland, or will you lose control then? 