He is quoting the service at $4500 for a month per unit, but it's $110 for a month on their website with a $599 one-time cost. On one hand SpaceX says that they arrived at $4500 because they are providing the highest level of service, on the other hand they say the $4500 refers to the typical fee for a service like theirs.
Meanwhile SpaceX receives billions of dollars of subsidy just for Starlink and just from the United States alone, not to mention the regulatory approval for their satellite network.