Why did Michael De Santa fake his death?

Could you elaborate on the motivations behind Michael De Santa's decision to feign his own death? Was he attempting to evade legal consequences, evade personal enemies, or perhaps start a new life? Were there any specific events or circumstances that led him to take such a drastic measure? Additionally, how did he manage to pull off this deception, and did anyone close to him know about his plans? Lastly, did his fake death have any long-lasting consequences or impacts on his life or the lives of those around him?