Everything is clearly spelled out to an employee when he is hired; if he doesn't perform accordingly, he's out the door.
一切只講「契約」關係的美國，不講「恩」情。資方在雇用時就說得清清楚楚，不能對公司有貢獻的員工，馬上走路。公司若虧損，可以隨時裁員；勞方若對資方不滿，也可立即求去。