From a Christian perspective your body is not your own. You were bought with a price:
I Corinthians 6:19 Do you not know that your bodies are temples of the Holy Spirit, who is in you, whom you have received from God? You are not your own; 20 you were bought at a price. Therefore honor God with your bodies.
Your money is not your own either, you are a steward:
Luke 16:10 “Whoever can be trusted with very little can also be trusted with much, and whoever is dishonest with very little will also be dishonest with much. 11 So if you have not been trustworthy in handling worldly wealth, who will trust you with true riches? 12 And if you have not been trustworthy with someone else’s property, who will give you property of your own?
And you should pay your taxes:
Romans 13:6 This is also why you pay taxes, for the authorities are God’s servants, who give their full time to governing. 7 Give to everyone what you owe them: If you owe taxes, pay taxes; if revenue, then revenue; if respect, then respect; if honor, then honor.