>>531038923
They're raised from basically birth to be far stronger, far better trained, far more loyal and devoted than a regular SEAF grunt, as well as being trusted with an honestly ridiculous arsenal of weaponry.
The issue is that people either try to make Helldivers out to be fucking Space Marines or Guardsman, when there's already a perfect "best of the worst" middleground that Helldivers fall into. Helldivers just look silly and stupid because the whole game is a super satire and doesn't take itself seriously.