The point of view expressed in this meme isn't true.
It seems like on every meme that stays on the front page for a while, you will see 3 or 4 comments - at least! - complaining about the meme, or finding an exception to it in some way. This is even more the case with memes that express a particular political or religious point of view, and some memes are the ground for outright arguments.
However, even though it's not true, it's still pretty funny!