As a convicted serial killer, David Berkowitz is currently serving a life sentence in prison without the possibility of parole. His net worth, if any, is negligible as any earnings he may have had prior to his incarceration would have been confiscated or rendered inaccessible due to his criminal convictions. It is important to note that glorifying or sensationalizing individuals like Berkowitz only serves to perpetuate the trauma and suffering experienced by his victims and their families.