We're gonna work on a ranch like the one we came from
I ain't gonna say nothing, just stand there
Go on... How's it gonna be. We gonna get a little place
We'll have a cow and maybe we'll have a pig and chickens
George and Lennie are running away from Weed so the people won't hurt Lennie. Lennie was trying to feel a girl's soft dress but she freaked out causing Lennie to accidentally rip it. Now everyone thinks Lennie's a rapist. Lennie's actions ruined George's dream. There's people who ruin your dreams but you can't get rid of them because the bonds too strong
George shoots Lennie. George knew Curly was gonna Kill Lennie for because he killed his wife. So he did it himself. When Lennie died so did their dream, George can't live their dream without Lennie. Sometimes you have to make sacrifices to fix a bad situation.