Confused drunk

A man came staggering into a bar and said, I want a drink. the bartender said,
forget it guy, you�re too drunk, just go on home. the man refused to leave, so
the bartender threw him out. the man crawled around on the ground till he
finally got on his feet and staggered around to the side door and came into the
bar again. the bartender grabbed him and threw him out
again. The man finally got on his feet again and staggered around to the back
of the bar and came in the back door of the bar. The bartender grabbed the man
and threw him out again. The man looked up from the ground at the bartender and
said in a slurred voice, tell me mister, do you work in every freaking bar in
this town?