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

No freedom is absolute.

Revenge porn

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.

Six Types Of Dinosaur Eggs Found In One Place - The Daily Galaxy

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.

Perjury

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.

Have you ever been physically attacked by a demon?

Fraud

False advertising

Child pornography

Why am I losing interest to get a job and to all my desires because of this spiritual awakening? How do I get through life because of it?

Freedom of speech does not apply to:

Conspiracy

Terroristic threats

Pirates Manager Ejected for Ripping Into Umps After Brutal Call Cost Team Tying Run - Sports Illustrated

Threats of violence

Insurrection

HIPAA violations

Why do the majority of feminists hate men (not all feminists)?

Insider trading

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.

Trade secrets

Precision Spectroscopy Reaffirms Gap Between Theory and Experiment - American Physical Society

And much, much more.

Revealing classified information