I agree, though we are not looking at the problem from a local perspective. If there were rubbish bins spaced along the pavements for example, that would mean carrying your plastic bags, plastic cups etc to the bin. A much simpler solution is to, A- leave your rubbish on the beach, just get up and walk away, or B- walk along the pavement, then when the drink is finished toss the container into the nearest bush or gutter......