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

No freedom is absolute.

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.

Why is my ex still keeping in touch with me even though she dumped me?

Insurrection

Fraud

Child pornography

23 People Who Woke Up One Morning Over The Past Week And Kinda Sort-Of Accidentally Ruined Their Entire Year - BuzzFeed

Revealing classified information

HIPAA violations

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.

Is anyone else losing complete respect for the US at this point?

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.

False advertising

Revenge porn

Is there a correlation between being a medium and mental health?

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.

And much, much more.

Are you worried that the 2024 US presidential election will result in a close race?

Freedom of speech does not apply to:

Trade secrets

Perjury

What is your worst experience in life?

Threats of violence

Terroristic threats