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

Freedom of speech does not apply to:

HIPAA violations

Threats of violence

Volcano Alert: Experts Predict Eruptions in France Imminent! - Glass Almanac

And much, much more.

No freedom is absolute.

Insurrection

BTS’ Jungkook and Jimin Discharged from Korean Military After RM and V - Rolling Stone

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.

Terroristic threats

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.

Column | We asked an oncologist: Should we worry about endocrine disruptors? - The Washington Post

False advertising

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.

Fraud

6 Things Women over 50 Should Do Every Night Before Bed, According to Dietitians - AOL.com

Insider trading

Perjury

Revenge porn

Oil rallies as Russia-Ukraine tensions offset OPEC+ output hike - Investing.com

Child pornography

Conspiracy

Revealing classified information

Why do Puerto Ricans come to this country flying their flags over in the United States all over their cars? They're so proud of their country. Why are they here?

Trade secrets

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.