If you want freedom you'll need to define it, create it, grab it and hold on to it.
Unfortunately, the world is full of people abusing this, creating their freedom at the cost of others freedom, or just denying freedom on some political or religious basis.
So in order to hold on to your freedom you'll need power, and as groups like government and criminals have all the the guns they want, you'll need your own or be literately outgunned. As government often use gun control laws to make sure they have a monopoly on guns, people needs new ways to get hold of guns in order to keep the balance.
Oh, and the usual comments about how peaceful countries with tough gun control laws are, it's a mirage. Yes, a lot fewer people are killed by guns but that is simply due to a lot fewer guns. If you instead calculate the number of gun death per gun, you'll get a very different picture.
In my country Denmark we have extremely restrictive gun laws and there are very few legal guns outside the police and military, and yet we have more than 100 gun deaths every year. There are less than a handful shot by legal guns (usually the police) and the rest are due to gangs shooting each other. The criminal world is full of guns, usually smuggled into the country. The really big factor here is that regular people don't have guns so when a criminal shows up with a gun, the criminal gets what he wants. Nobody shoots back and the criminals have a free-for-all. That is exactly why so few gets killed by guns - most of the time the gun doesn't even need to be loaded.