If you take and accept the premise that a natural man is 100% free to do anything he pleases and go from there... Where do you see fit to take his freedom? Only to stop him from taking away the liberty of other people? Is it okay to tax his labor to pay for other people who are less fortunate? How much freedom can be removed from a person before you have crossed the lines of justice?
The question of absolute individual freedom speaks to the innate necessity of the individual to seek the companionship of others--to mate, to empathize, to learn the ways of the ancestors, to ease the burden of one's own survival, etc. This is the root of the nascence of society. If a man were to inhabit a wilderness absolutely removed from all other human habitat, then I believe he would be free to practice absolute individual freedoms as his behaviors, choices and actions would affect no other life but his own.
The limitiation of personal freedom begins with interaction with family, friendships, marriage, offspring and leads to further restriction when one joins a group, a tribe, a society. The willful sacrifice of personal freedom has more to do with the unavoidable "memberships" to which we are indelibly subscribed, from birth, than with the passage of laws which appear to limit it.
A life spent in complete isolation is the only void in which absolute personal freedom is possible. Otherwise, as husbands, fathers, sons, brothers, workers for companies, members of societies, adherents to religions; every action we take which endeavors to fulfil a so called personal freedom has immediate effect on some other individual be it positive or negative.
In conclusion, we sentient human individuals voluntarily surrender varying degrees of ulitmate personal freedom in exchange for interaction with other humans and to become members of the tribe in general. A government, a society then could never endow its citizenry with complete personal freedom or unrestrained pursuit of happiness, very obviously. While Joe or Jane citizen may be satisfied with worshipping the god of their choice, or spending their days baking cookies, John and Jill might prefer joy killing people at rest stops or kidnapping children.
Unfortunately, human nature itself imposes limits on individual freedom--if one believes in civilization, or even the importance of the family unit.