You remake Girl With The Dragon Tattoo because millions of people can't be arsed to read subtitles. You do a hundred versions of Macbeth because the writing is so complex and universal that each one can yield myriad subtext or reflections on our own modern-day existence. Point Break is Point Break. There's nothing to interpret.
Why is Keanu Reeves so sad? Can I haz cheeseburger? What does the double rainbow mean? As we all know, the internets is serious business and these question are worth considering. What do they all have in common? They're derived from internet memes, a peculiarity that can be best described as a cultural virus.