It's talking about men who obtain things in life solely in the name of greed and selfishness. Doing anything to persuade and charm, but they are sleepless at night because the girl is just another object/goal to obtain where they always want more. When the writer loves it has no measure and no limits that must be met. For him the girl is not a goal or something to maintain. She's a partner... At least that's what I see in the lyrics.
It's talking about men who obtain things in life solely in the name of greed and selfishness. Doing anything to persuade and charm, but they are sleepless at night because the girl is just another object/goal to obtain where they always want more. When the writer loves it has no measure and no limits that must be met. For him the girl is not a goal or something to maintain. She's a partner... At least that's what I see in the lyrics.