No, the point is that you have to make the exchange at some point, or else you die. You have to pay to live, it’s not an argument about whether you have a choice or not. You said “I shouldn’t have to pay to exist” but you do. At some point you have to pay to live; you have to pay for the food at some point or else you die. Whether you have a choice regarding who you buy the food from is a mute point.
The point is that I'm making the exchange with other people, directly. No government or taxation is needed or wanted. I could also beg or panhandle. I could trespass and forage if I don't have my own property. (Though I'd rather not have to do that.)
Let me clarify: I should not have to pay taxes to live freely. There are many costs associated with living, and at the bare minimum: food, water, clothing, and shelter. There's no reason for any government to be involved in any of those, as that only increases costs and diminishes quality.
Democracy is not freedom. Democracy is the tyranny of the majority. Voting is directing where the guns are pointed. Both are bad, at best, and downright evil in practice.
Voting does not control terms of exchange, especially not now. Voting has been co-opted into a game of diminishing liberty and extracting more and more value from more and more people.
Yes, exchanges must occur, but, taxation and the government are not at all needed to live well on one's own.