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

False advertising

HIPAA violations

Terroristic threats

States Are Making It Easier to Get Ivermectin - Newser

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.

Trade secrets

Child pornography

What's the most surprising connection you've discovered with someone you just met?

Fraud

Revenge porn

Conspiracy

Scientists warn that polar warming might alter ocean currents and cause massive flooding in the U.S. - Earth.com

And much, much more.

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.

Dermot Mulroney Files for Divorce From Prima Apollinaare After 14 Years - TMZ

Insurrection

Freedom of speech does not apply to:

Threats of violence

What is love?

No freedom is absolute.

Perjury

Revealing classified information

Seattle shop attracts top rock stars seeking vintage guitars - The Seattle Times

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.

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.