No, I do not "own myself." It is not possible for myself or any other person or entity to "own" me, because I am not a piece of property. I am not a what, I am a who. I will resist any attempt to replace my humanity with a marketable equivalent.
Likewise, I reject any attempt to classify my activity as "labor." I do what I find useful and beneficial; to myself, the people in my life, society as a whole, and the earth and nature which sustains us. "Labor" is an abstraction; a feature of the capitalist mode of production.
As I reject any suggestion that I am a thing which can be owned, I reject the idea that my autonomy is a marketable commodity. I recognize any attempt by another to dictate my activity as an impingement on my freedom.
To put it another way, any effort of another to appropriate my personal autonomy is inherently coercive. I am inseparable from my autonomy. Denial of personal autonomy requires force or the threat of force.
Persuasion is the method of influencing another's behavior in a way that respects and reinforces their autonomy. While I reject any claim of another to "own" my autonomy, they are always welcome to persuade me to adopt a certain course of action.
If somehow a person has allowed me to sell them the opportunity to attempt to persuade me of something, well.... I also have a fine selection of bridges.