Ghost of Time

He says "Gimme a taste of your whiskey,
Gimme a drag of your fag,
Gimme a fiver, to pay the driver, of this taxi cab"

I've never seen this man before,
There was no taxi there.
He was old, but very fresh,
With long, white hair

He says "I've come here from the future,
Lemme tell you what I've seen.
You lost everything you have,
And ended up like me.
With no-one else