From the album KINDA HARD
This is a song about performing apathy while obsessively measuring your own descent. The narrator claims they aren't worried about themselves while cataloging every warning sign they're actively ignoring. The contradiction is the point. Saying rock bottom isn't deep enough requires knowing exactly where you are and choosing to go lower anyway.
I know a smoking gun when I see one / I turn a blind eye to it instead
The narrator opens by proving they can see danger perfectly clearly. This isn't ignorance. It's deliberate refusal, which makes everything that follows a choice instead of an accident.
Red flags lookin' green right now / First sign of the daylight now
These two lines contradict each other on purpose. Red flags can't actually look green while daylight is breaking. The narrator can see both the warnings and the hope, but deciding which one is real means they'd have to stop.
Four in the morning, ain't getting no sleep / Feels like a good time to find a second wind
Calling insomnia a good time to push harder is the move of someone who treats exhaustion as fuel. The song never says what substances or behaviors fill that second wind, which makes the avoidance feel intentional.
Give me one more or one less / Won't fix that hole in my chest
One more or one less of what, exactly? The song refuses to name it. But admitting it won't fix anything while asking for it anyway captures the logic of addiction better than being specific ever could.
Rock bottom ain't deep enough
Ending on this line alone strips away the defiance from the chorus version. It just hangs there. Might be a threat. Might be exhaustion. Either way, the narrator still hasn't hit bottom, which means they're still falling.
The song ends where it started, which is the problem. No resolution, no bottom reached, just the same line repeated with less energy. The narrator wanted to prove rock bottom wasn't deep enough and succeeded, which means they're still sinking. I'm not sure if that counts as winning or losing.