The song addresses money, wealth, and the associated lifestyle, particularly through the repetition of the line '100, 200, 300, 400 bullets in the bank account'.
It talks about drug consumption, luxury cars, and expensive habits, while the artist reflects on trust and money management.
The lyrics also deal with the harsh realities of life and the struggle for success, prosperity, and pride in achievements, as in the line 'Not at eight in the morning that we knew how to do math'.
At the end of the song, the artist reflects on the value of money and the desire for financial security, highlighting the complexity of the theme of wealth.
Overall, the song 'Bank' showcases the different facets of wealth, the harsh realities of life, and the significance of money for the artist.