There's not much to say on this, so I'm going to try to make this quick and brief.
There is an MMD thief that's joined DA this week, they go by the name "MMD-Downloads-Points"; their name pretty much explains what they do. They upload downloads that you have to pay for with points.
But note, this person takes other's work and sell it off as their own and the two items that are for download. Are completely free to download. On the same website.
Here's two examples of them taking another's work that's free to download:
The pay for this item with points picture. (