If freedom of speech is absolute, how come it's not applied for private spaces and for the Internet?

Freedom of speech does not apply to:

Child pornography

HIPAA violations

Tesla Stock Is Falling. Why June Is Starting With a Loss. - Barron's

Fraud

And much, much more.

Terroristic threats

Why is Taylor Swift re-recording her albums?

Conspiracy

No freedom is absolute.

Revenge porn

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Revealing classified information

Perjury

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.

Why didn’t Obito confront Kakashi after he witnessed him kill Rin?

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.

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.

False advertising

Why do I want to suck cock, after smoking methamphetamine?

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.

Insurrection

Insider trading

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Trade secrets

Threats of violence