Raise the age for compulsory voting

I grind my teeth whenever I see bearded twenty-something men in their hipster gear on skateboards. Acting like a teenager is not an attractive feature of Gen Y. I am not sure what the female equivalent of hipsters is, except a terrible dress sense. According to a ‘how-to guide’, hipsters are men and women in their 20s and 30s ‘who value counter-culture, independent thinking, progressive politics, and independent art.