Nope, idiocy can't be outlawed, but, bringing attention to idiots does make the rest of us feel better about ourselves.
Re Starbucks...a week's worth of messages isn't going to bring about change, but, conversation is good. If you care to partake then have at it. If you don't that's ok. I do enjoy a half dozen or so Americano's/ year, but, I much prefer to grind/brew my own. If I was Poojer I'd be roasting my own too, maybe when I retire.
FYI & totally off topic...a spoonful or two of instant espresso granules added into your favorite BBQ rub does wonders, especially for beef.