More money means more problems, I have been annoyed
Gambino is saying he has a lot of money.
The more problems you have, the more annoyed you get, and since he states he is annoyed, one can assume that he is braggin about the amount of money he has.
This is a reference to the The Notorious B.I.G. song, Mo' Money Mo' Problems.
To help improve the meaning of these lyrics, visit "Different (Feel It All Around)" by Childish Gambino (Ft. DC Pierson) Lyrics and leave a comment on the lyrics box