Skynet is capable of inventing time travel, but can't figure out hulking Olympians are not the best infiltrators?

SKYNET...A SELF-AWARE, SUPER ADVANCED, LETHAL COMPUTER SYSTEM DECIDED A RIPPED, INTIMIDATING MR UNIVERSE IS THE BEST BODY STYLE TO INFILTRATE HUMAN SURVIVOR CAMPS; HELLO! CAN YOU HELP ME FIND JOHN CONNER? YOU CAN SLOWLY SEARCH ME FOR WEAPONS IF YOU WANT! THERE WERE NO OTHER BODY STYLES THAT MIGHT WORK BETTER ON LONELY, STARVING, EMOTIONALLY SCARRED MEN???