"People Are Crazy" is a song written by Bobby Braddock and Troy Jones, recorded by American country music artist Billy Currington. It was released in March 2009 as the second single from his album Little Bit of Everything. The song is Currington's ninth single on the Billboard country singles charts, and has become his third number-one single. On December 2, 2009, "People Are Crazy" was Grammy-nominated for Best Male Country Vocal Performance and Best Country Song. The song has also received a "Song of the Year" nomination on the 2010 Academy of Country Music Awards.

"People Are Crazy" centralizes on the male narrator and an old man whom he meets in a bar. In the first verse, the two of them converse, which leads to the old man saying, "God is great, beer is good / And people are crazy." They continue to converse throughout the second verse as well before parting ways. In the third verse, some time has passed, and the narrator reads the old man's obituary in the paper. He discovers that the now dead old man was a millionaire and "left his fortune to / Some guy he barely knew" (i.e., the narrator). After this discovery, the narrator also declares that "people are crazy." The song is in a 4/4 time signature and a moderate tempo, in the key of F major, using a main chord pattern of F-C-Dm-B♭. Currington's vocals range from B♭3 to D5.

According to the blog maintained by the television network CMT, Currington said of the song, "It’s one of those that lifts your spirits and make you laugh. I knew the first time I heard it, I wanted to lay it down and record it for the album."

Bobby Braddock and Troy Jones wrote the song after Jones gave Braddock the idea for the line "God is great, beer is good / And people are crazy." Jones was in Alabama and decided to take a drive through the country. He was trying to think of three things you can't argue with and came up with the three things. When the two were writing the song, Braddock then suggested the twist ending.

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Wikipedia