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:

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.

Insider trading

Republican Trump is a billionaire, president, won't be held accountable for multiple felonies, and pretty much has whatever he wants. So why is he always whining and crying about stupid, pointless stuff? Is he incapable of happiness?

Trade secrets

Threats of violence

Insurrection

How does gut health affect mental well-being?

Terroristic threats

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.

Child pornography

Wright State stuns No. 1 Vanderbilt with historic upset in baseball regionals - Yahoo Sports

Conspiracy

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.

False advertising

Unseen Asteroids, Hidden Comets, and More: A New Observatory Is About to Expose Millions of Cosmic Mysteries - The Daily Galaxy

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.

HIPAA violations

Perjury

What is your analysis of Walter White from Breaking Bad?

Revealing classified information

No freedom is absolute.

Revenge porn

How do you get people to follow your Quora Space?

And much, much more.

Fraud