All the money they save on water cooling will be spent on massive undersea fiber lines to move the data to and from the island.
Yeah, what we really need is space data centres so we can beam off the data into space instead.
Ah yes but you can shunt the costs of that off into a public works/ taxpayer funded infrastructure project
Those are fairly cheap, hyperscalers have been building more or less their own cables for many years, they cost practically nothing compared to the data centers themselves.
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