she wasn ' t the only person working on it . Apollo program was made up of hundreds of thousands of people who worked on the project . <| sep |> My friend just said something like this to me a few hours ago . That it seems pretty futile . This is what I saidThe thing that made a difference to me was learning that while less than a percent of the population is vegan , around 20 % of those vegans are millennials . Young people create the future but change takes time . Eventually doesn ' t it make sense that at least 20 % of the population will be vegan not even counting the children of these vegan millennials who will probably be vegan as well . We ' re the very early part of an upward trend and that does make a difference . Individuals have to make these decisions in order for change to eventually happen . It ' s basically the same for any activist movement towards equality and whatnot in the western world .