Countin' The Cows Ev'ry Day lyrics

Oh i'm just a cowboy, an old hired hand
Never seen nothin' majestic or grand
I just received a great big tax return
Now i'm off to las vegas with money to burn
It's been a while since i last left this town
Bought a new suit and i'm nevada bound
Gonna make it, gonna break it, i've been there before
Nothin's gone wrong, this town's such a bore
Chorus:
Aw, the train leaves at seven, all go to heaven
Nothin' here to make me stay
'cause that las vegas glitter sure beats kitty litter
Countin' the cows every day
Chorus:
Yeah, the train leaves at seven, on up to heaven
Nothin' here to make me stay
'cause that las vegas glitter sure beats kitty litter
Countin' the cows every day
And countin' the cows every day

Submitted by Guest

What do you think is the meaning of Countin' The Cows Ev'ry Day by Jimmy Buffett?