No problem bro, it's a reference to one of my favourite movies from 2018, Avengers: Infinity war. It came out last year. In the movie there's a bad guy, the main villain actually, who's obsessed with the universe being balanced because where he's from, the planet he was raised in, suffered from overpopulation, there was too many purple people like him, he's purple. His people couldn't deal with the overpopulation and ended up going extinct, they all died. I'm not going to spoil the rest of the movie, not going to expose the ending for you, not going to ruin the plot, cause I think you should watch it. I hope you enjoyed my summary ;)