As a denizen of the internet for a quarter of a century, I have seen more than a few memes. Some funny, some less so. Some are highly informative, some are entirely for fun, and far too many are entirely misinformation. Whatever the case, I generally find that memes are not a good way to get information, and that one should at the very least critically review a meme before accepting the claims made within it.
Note: This is a translated and re-worked version of a response I made to someone who was annoyed that someone else criticized the posting of a heart without anything in the way of context to one’s facebook page, supposedly to “raise awareness about breast cancer”. The person made the claim that it had been going on for years, and that anyone and everyone should know what it meant, and that there was no possible way to criticize it. As you are about to learn, I disagree.