If freedom of speech is absolute, how come it's not applied...

That’s what it is. You have no right to use other people’s stuff. If people let you use their stuff, they can tell you how you can use it, and they can tell you to stop using it any time they want.

Insurrection

Child pornography

Is there a possibility of call centres returning from outsourcing or offshoring in the future?

Freedom of speech does not apply to:

You have freedom of speech. If I loan you my computer, I can tell you not to use it for certain things, because it’s mine, you have no right to use it, and if I give you permission to use it I can tell you what you can and can’t do with it.

Insider trading

Who has gotten cured from a stage 4 breast cancer? The oncologist told her she would never be cured.

You have freedom to travel. If I loan you my car, I can tell you not to take it out of town, because it’s mine, you have no right to use it, and if I give you permission to use it I can tell you what you can and can’t do with it.

And much, much more.

Threats of violence

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Perjury

If you’re wondering why free speech doesn’t apply to the internet, it’s because you have no right to use other people’s stuff for free.

Fraud

Club World Cup: Inter Miami validates the Messi project, but proves an exception to the MLS rule - Yahoo Sports

Revenge porn

Conspiracy

False advertising

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Trade secrets