selfannihilation
Self-annihilation refers to the act of intentionally destroying oneself. This can manifest in various ways, including self-harm, suicide, or the intentional destruction of one's own reputation or life's work. The term can also be used metaphorically to describe the downfall of organizations or societal structures due to internal factors.
In a psychological context, self-annihilation is often linked to severe mental distress, such as depression, suicidal
In a broader sense, self-annihilation can describe the process by which a system or entity undermines itself