More than 50,000 protesters at Sydney Climate Strike, page-221

By 30 most of these kids grow up. Statistics also show this with their voting preferences. The greens largest voter base is under 25s. By 30, it decreases significantly. By 40 their voter base is almost non existent. Simple because people grow up and realise their proposed Marxist extremities are total lunacy and that 100% renewables with current technology means we will have a power grid as stable as west Africa.