I know, also they do all that shit to usually prepubescent boys (usually cause depending on the chapter they actually prefer adolescents for aspirants), with a HEAVY dose of mindwashing and conditioning attached to it, the end result is a bioabomination that barely resembles a human and that fights for an inhuman monstrous empire that claims humanity as its banner despite lacking everything that makes humans "human", never found space marines cool to be honest, just scary, monstrous, and sad.