Headscratchers / Mobile Suit Gundam: Char's Counterattack

• Why did some of the Zeon soldiers decide to help Amuro and the other Jagens push back Axis?
  • One of the soldiers tells Amuro they want to save Earth too. They were only going along with Char's plan because that was they best option they had for a better life, but even they couldn't stand back and watch anymore.