Can i get some info on the need for Public and Private Security

Private security is essential to ensuring the security and safety of persons and property, as well as intellectual property and sensitive corporate information.

Public security is the function of governments which ensures the protection of citizens, persons in their territory, organizations, and institutions against threats to their well-being – and to the prosperity of their communities.

same

they had banned mine while i was answering a question

answer:

a bird as actual bird