It’s kinda grey area to start with - if I install something on your computer to track what websites you visit without consent, that’s illegal, right? Different countries have different laws, they’re generally pretty broad
So then you introduce the EULA - very problematic (as Disney showed us) and no one reads it, but theoretically this is where they outline what the software can do and obtain your consent
Now, on a website they just have to put the EULA somewhere, theoretically they’re just hosting the content, your browser is in control. The rules are a bit more lax because of the nature of the interaction
But now, you can visit CNN or BuzzFeed, agree with their EULAs, and unknowingly Facebook and Reddit (websites you’ve potentially never visited), are tracking you. You never agreed to this in any form, the fact it’s even happening is obscured from you, even the sites hosting the share buttons probably don’t know
It gets less grey area if you live in the EU, they’ve passed a suite of privacy laws that are sometimes ignored
That would be illegal and easily discovered
But you could pay $10M to hire another company to do the sound mixing. They might spend $500k to do the work. You might also be the owner of that company, and the money ends up back in your pocket…And that’s not embezzlement or a kickback, because that’s what it’s called when poor people do it