I understand what it is. But any normal GFCI would trip before it could cause any harm to anything. Even a normal breaker would trip before it created a problem, well other than sparks and likely fire. Since this is covered unlike a bare fork it is moderately safer and would not allow current through the body.
It’s irrelevant though as the image is just stupid. If you can’t immediately see that you should never be allowed near anything electrical.
And there actually is a plug that is oriented like that. It’s a Nema 6-15. And the great thing about it is it’s a 220v 15amp connector. And the plug would also fit in a Nema6-20 which is 20amps. So even more deadly.