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

Trade secrets

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.

Freedom of speech does not apply to:

Having Low Levels Of This Vitamin Can Cause Dry Eyes. Are You Getting Enough? - Women's Health

False advertising

Fraud

Revenge porn

Chase Briscoe vs. Noah Gragson: A matchup between close friends - NASCAR.com

Terroristic threats

Conspiracy

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.

Why does Christianity push reconciliation after a partner cheats? Mine had a 7-year affair with someone half my age. He cheated and lied. He is not the same to me.

Perjury

Insider trading

No freedom is absolute.

Which laptop should I buy if I can't use a specific AI tool on my phone like pictory.ai?

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.

Threats of violence

And much, much more.

New ‘Dungeons & Dragons’ Single-Player Video Game in the Works - Variety

Insurrection

Revealing classified information

Child pornography

Most freshwater game fish in Southern California carry invasive parasites capable of infecting humans, study finds - Phys.org

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.

HIPAA violations