Yes, they could take 1 minute to create them. But very often, people don't know how to create a proper meme. For example ...
Hide the Pain Harold:
This is incorrect. Harold would never use dmania.
My point is, if we eliminate a bunch of plagiarism memes, we'll end up instantly replacing them with incorrectly applied memes. Maybe you'd be ok with that, though.
I'm ok being a little lose with copy/paste memes at the moment if original authors start moving over to dmania and things get progressively more strict over time.
I guess @masteryoda was a little ahead of his time.