He will give a perfect sarcastic spin to her positions
Milo Yiannopoulos clearly has the peculiar talent to sharpen the already sharp tongue of Marjorie Taylor Greene. That is the upside. The more media attention she can gather the better.
But will Milo Yiannopoulos spin to "her positions" or simply exploit his connection to pump his own ego and stoke his own career? Will he do so at the cost of the upside that Marjorie Taylor Greene offers by her attacks against the Republican establishment?
Does the potential upside justify the risk? That ego is likely to go rogue at any time.