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

No freedom is absolute.

Freedom of speech does not apply to:

False advertising

What's your wildest & weirdest fantasy?

Insider trading

And much, much more.

Fraud

What would happen if the Earth stopped spinning for one minute?

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

Trade secrets

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HIPAA violations

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.

Conspiracy

Are Plastic Cutting Boards Safe? We Asked Experts - NBC News

Threats of violence

Revenge porn

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.

What is the best way to keep my vagina clean and fresh?

Revealing classified information

Terroristic threats

Perjury

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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.

Child pornography