Plastic bottles are one of the worst single use pollutants . Airport security requires us to empty our bottles and then we are forced to buy plastic bottles on the other side , water is a basic human requirement and we should not be made to purchase it in an unsustainable way that further damages our beautiful planet. By providing a place for people to refill their reusable bottles would go a long way to reduce the impact that plastic bottles make on the environment and also not allowing profiteering from security legislation .