I am ashamed that I hadn’t reasoned this through given all the rubbish digital services have pulled with “purchases” being lies.
In agreement with you! I don’t get why the need to justify. First of all life isn’t about fairness, and people and corporations both need money to survive. Individuals and corporations make all the effort to get more for less.
If there was a need to justify it should be as simple as corporations take things for free all the time, be it tax brakes, labor, IP, whatever and try to get by with it without it being “stealing” it. Artists take ideas, copy, repurpose all the time and get by without “stealing” when they can.
In the seas one should be reasonable and take what they “need” (actually a want) “for less”, without violence, instilling physical harm, and they are good to go. Life isn’t fair.
Above all, like you said, people in general want things for less with the least friction. For some people the seas are dangerous and present too much friction to get in and out unscathed, these people will pay to get something. Sailors do not want to pay and accept some of the risks, and for those sailors that know how to do it well the risks and frictions are small.
There is no need to justify to the ego whether it is stealing or anything else. It is just taking and sharing. And doesn’t the saying goes that “sharing is caring”? ;-)