Bill Cosby sentenced 3 to 10 in jail. I know a young man that served 10 years for having child porn on his computor, never molested anyone. Where is the justice?

Likely due to the age of the victim. The justice system is flawed in this country. We recently had two different teachers in my area charged and convicted for having sex with their students.
The male teacher got 6-8 years for having sex with a 17 year old female student.
The female teacher got 18 months probation for having sex with two 17 year old male students.