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

Insider trading

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.

Freedom of speech does not apply to:

"Maintaining Strong Bones Has Less To Do With Drinking Tons Of Milk": Experts Are Sharing What To Foods May Negatively Impact Your Bone Density - BuzzFeed

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.

Conspiracy

Do you think there will ever be peace in the Middle East as long as Israel exists?

Terroristic threats

Revenge porn

Trade secrets

Sean Combs Complains to Court Sketch Artist - Newser

Perjury

Insurrection

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.

The global impact of Trump vs. Musk - Politico

Child pornography

Fraud

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.

Texas woman died after rinsing sinuses with infected tap water — here’s how to keep yourself safe - New York Post

HIPAA violations

No freedom is absolute.

False advertising

What are the best sneakers for running?

And much, much more.

Threats of violence