you are wrong. public roads in Denmark are funded by the danish government.
No, they are not.
They are funded by taking money from society by force if necessary. Gov't claims the exclusive right of the exercise of force against members of society.
That's not the point!! If you feel that the Danish government is stealing money from cycling tax payers to favor motorists or is building an insane amount of highways in Jutland because of lobbyism, you still pay your taxes as you know that the things you appreciate being publicly funded, like maybe health care and education are payed for by more people than have use for it.
You really only have the choice of paying all your taxes on non at all, i.e. change citizenship. Stealing by not paying all your taxes disqualifies you as an accuser of government theft.
However, Gandhi started out as a tax avoider!