Why must you let this meme die

Why must you let this meme die is a project that was made after the doge meme 'died'. The project was then remixed by AnimationTeam , he added a few images at the end of the project saying "WE WILL SAVE DOGE!!!!!!!!!!" a week after the project was made CucumberHorse remixed it as The cause of culutre is death, but this is the casle