I’ve recently noticed that both the models and decals category have been botted. You can identify a botted asset by looking at the sales to favorites ratio. (high sales and low favorites)
Here is an image of what the decals page looks like:
The assets in the selection have around 80,000 sales but have barely any favorites, this is an immediate indication that these have been botted in order to show up at the top of the page. I believe this is a growing concern and action should be taken against users deliberately botting their assets.