My father used to make fun of me for saying that I could hear the TV on even if it was muted, or that I could hear the furnace ‘scream’ before it came on.
One year, I got as a gift for Christmas, a handheld recorder and a fancy microphone from my stepfather a university music professor And that recorder could actually record the sound which he was able to show me on the computer.
That was like 25 years ago, I’ve been working with computers ever since, and now I am familiar with many many many devices that make high pitch whines.
We have stopped sending weapons to Ukraine but have continued sending weapons to Israel.
Nothing about what you describe as is cut and dry as you are describing it. The easiest way to protect global trade from pirates would be to stop using global trade to arm psychopaths.