oh no. it's not mandatory for anyone except kids need it for school. it's a good idea especially if you work on a farm or some place where you are apt to get scraped up and dirty. tetanus lives in soil and can infect you through a cut. Clostridium tetani spores.
.....The greatest changes occur in their country without their cooperation. They are not even aware of precisely what has taken place. They suspect it; they have heard of the event by chance. More than that, they are unconcerned with the fortunes of their village, the safety of their streets, the fate of their church and its vestry. They think that such things have nothing to do with them, that they belong to a powerful stranger called “the government.” They enjoy these goods as tenants, without a sense of ownership, and never give a thought to how they might be improved.....
Alexis de Tocqueville