If freedom of speech is absolute, how come it's not applied...

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.

No freedom is absolute.

When did women stop wearing bonnets in North America?

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.

Terroristic threats

Threats of violence

Can whey protein cause allergies in people sensitive to milk?

False advertising

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.

HIPAA violations

Study Links Gut Bacteria to MS Risk and Reveals Key Triggers - Neuroscience News

Revenge porn

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.

Child pornography

With Micah Parsons, the Cowboys foolishly drag their feet — again - NBC Sports

Revealing classified information

And much, much more.

Insurrection

The Tyrese Haliburton Conundrum - The Ringer

Freedom of speech does not apply to:

Trade secrets

Fraud

Scientists Discover Startling Trick to Defeat Insomnia - futurism.com

Insider trading

Conspiracy