Lyric discussion by ksr6220021 

Song is about an addict. Tied myself with wire...Tying off the arm while injecting the drug.. Let the horses run free... common term for those experiencing th initial rush of the drug entering the blood stream. Punching in the numbers at the ATM machine...Getting more money to get another fix. I did not notice the passers by and they did not notice me... He's higher then a kite.

@ksr6220021 I definitely see possible drug references in the song, but not the lines you described (probably some of the weakest lines to related to drugs IMO within the song).

More obvious lines in the song would be:

"Playing with the fire Until the fire played with me"

Tried drugs (fire) and now the fire (drugs) control him. Which is common with users and addiction.

"At the moment of surrender I'm falling to my knees I did not notice the passers by And they did not notice me"

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