The government does not own you. You own yourself. You are the best arbiter of your money. You know best how to use your property. You are the only one who should control what you do or do not put in your body, or what you exchange your labor for.
The government has no right to you. You have rights, not granted to you by a magical piece of paper, but that exist because you exist. No one has permission to interfere with those rights, so long as you do not harm another's person or property.
You have the right to say what you want.
You have the right to own whatever weapons you want and to use them to defend yourself, your family, and your property.
You have the right to keep everything you earn.
The government has no right to take any portion of your earnings. They definitely have no right to coerce your employer into taking a portion of your earnings and give it to them.
Libertarians are the ONLY people who want you to have ALL of your rights ALL the time.