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

Threats of violence

Freedom of speech does not apply to:

Conspiracy

Why do programmers choose to write their own code instead of using code that is already available online?

No freedom is absolute.

Fraud

Revenge porn

'Optical neural engine' can solve partial differential equations - Tech Xplore

Terroristic threats

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.

Could humans be selectively bred, like dogs, to create 2 subspecies that can no longer have offspring? Do I not understand selective breeding properly? Im not worried about the moral implications, just the science please.

False advertising

Insider trading

Child pornography

Are you afraid to get married and why?

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.

Revealing classified information

HIPAA violations

Is it okay if I am not interested to talk to any of my relatives as I saw the real faces in my brother's marriage as none of them helped us rather were a kind of disappointment and were talking bad?

Trade secrets

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.

What are the most outrageous violations of restaurant buffet etiquette have you seen?

And much, much more.

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.