The lives of social floaters are unsteady badly, and they are always excluded out of the central labour market, so they have become a kind of latent menace to the society.

• 由于游民阶层具有极大的不稳定性,他们常常被排斥在主流劳动力市场之外,从而对整个社会的安定构成了潜在的威胁。