If only - it doesn’t appear so. Connectivity in the Antarctic is laughable - McMurdo has 17Mbps iirc, and it flakes out not infrequently, Amundsen-Scott is “when a satellite is visible”, and being on a ship in the polar regions is typically even worse, as more often than not you’re dealing with crappy weather and a rolling vessel, and a poor and intermittent iridium signal.

It also all costs an absolute fortune - iridium is about $1000/mo for 100Mb, and $10 for each additional Mb - and there are surcharges for use in polar regions.

Musk could probably bankroll all of starlink just by serving the scientific communities in Antarctica.