You're a little short-sighted buddy. Technological innovation of all kinds has been driven by military innovation for centuries. The great majority of the major technological leaps forward that make our civilian lives better and provide us with the comfortable lives we enjoy now can trace their beginnings to technology that was invented for warring ting purposes.
War, and the threat of war, creates a hastened environment to procure funding for new tech development, and funding in the private sector is typically the limiting factor that kills new product development. The military industrial complex removes the spending limits that routinely stifle innovation and creates a guaranteed customer that needs little to no spending on marketing and advertising.
It's pretty safe to say that without the military driving technological innovation the way they have for centuries, we would all be a few hundred years behind where we are now, technologically speaking.