The exact same problem is cropping up twice here.

Women are raped at a high rate, and often when they come forward they are defacto treated as if they're lying. At every step, quite often- not just during the trial. The "believe women" political push was about women's testimonies being taken more seriously, because currenty everyone expects a much higher burden of truth from them, and thus most cases are dismissed. Of course, conservatives with antifeminist motives chose to scarecrow the movement as they've done with literally every feminist initiative.

On the other end, black folks- black men especially- are also subjected to a much higher burden of proof than white folks. Juries regularly find black men guilty of charges with little to no evidence past testimonials from the victim. That's ultimately why this guy took the plea deal- he and his lawyers figured he couldn't win a fair trial.

These are still both issues with not just our justice system, but our society as a whole, and both need to be addressed.