They must make most of the corporate profits. According to Starlink website their maritime package is $5000 per month unlimited data, 350 mbps service (thats a limitation of the service), plus installation of 2 terminals at a fixed cost of $10k.
That boils down to about $166 a day expense for an entire ship that collects estimated $25 x 2000 pax = $50k in revenue daily LOL.
I keep thinking there must be more to it......? But that's what they sales materials say.