The context of the following conversation is Alex got evicted from Lee's apartment after not paying his fair share of rent for two months straight.:
Lee says Alex proved to me he is a bum..
The friend responds I had warned you..
Lee responds I take the guy in and he doesn't pay his fair share of rent for two months straight..
The friend responds It's time to give him the heave-ho..
Lee responds I already evicted him..
The friend responds It serves him right..