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

Child pornography

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.

Threats of violence

Astros Place Jacob Melton On 10-Day Injured List - MLB Trade Rumors

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.

And much, much more.

Revenge porn

The Best Of Roots Picnic Made Up For The Absolute Worst - HuffPost

No freedom is absolute.

Terroristic threats

Conspiracy

I see ugly guys dating gorgeous, "hot" women all the time. I, too, am not very attractive but I'm not doing well with the ladies. What's their secret?

False advertising

Insurrection

Fraud

What is vibe coding? A computer scientist explains what it means to have AI write computer code − and what risks that can entail - The Conversation

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.

Freedom of speech does not apply to:

Insider trading

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Trade secrets

HIPAA violations

Perjury

Who are some of the darkest skinned actors in Hollywood?

Revealing classified information

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.