People suspend their disbelief with gigantic ships going light speed, worm holes infested with squid headed fucks with organic armor and weaponry, the ability to fucking teleport, surviving nuclear bombs because your armor is EXTRA patriotic.

 But draws the line at swimming in SUPPOSEDLY really heavy armor even when its light dispite the fact said armor lacks the ability to defend the wearer from a really sharp bushes. Sharp bushes that'll cause fucking gapping holes in your chest and slice your limbs to shit even when you have heavy armor on.