George also uses Lennie as an excuse for the menial hardships that he must endure.
He repeatedly claims that life would be "so easy" for him were it not for the burden of caring for Lennie.
This is plainly an expression of wishful thinking.
With or without Lennie in tow, George would still be compelled to eke out a meager, inane existence as a lowly ranch hand.
But most of all,
George needs Lennie to concur with and to prop up his "dream" of owning a little farm.