I for one appreciate the sarcasm. Of course, it will all be lost on Marco, who is so narcissistic that he'll actually take the phony downloads as some kind of complement or validation of his supposed work. But this is unavoidable. Marco is a lost cause. Nothing any of us do or say here will stop his nonsense. He'll keep posting insanity, He'll keep posting rambling comments, and he'll keep inflating his downloads. There's no point in trying to get through to him or getting annoyed by it.
The only thing that COULD ever stop Marco is The Mathworks, and they WON'T ever stop him, understandably. They want to foster a site where people can exchange ideas freely, and that means that you occassionally have a trollish bad apple popping up.
Anyone with some basic common sense or even a little MATLAB know-how can see Marco and his sub-par FEX submissions for what they are: inconsequential. If he wants to praise himself, let him. It's probably his only source of joy and acknowledgment, for which he clearly has a desperate desire.
We should just let him enjoy his delusions. There's more important and meaningful subjects to discuss here.