The rule of law says innocent until proven guilty.
The reason they didn't go after him for murder for hire allegations isn't because they felt bad for him or that they didn't want to waste tax payer's money.
The reason they didn't go after him for 'murder for hire' was that they knew there was no merit in it.
This is self evident.
you're trying to look like you don't understand or aren't aware that jury didn't convict him of murder-for-hire.
He chose a trial by jury, not by a judge. Nevertheless the judge herself decided that he is guilty of the murder-for-hire, and additionally the judge used significantly lower standard than required for conviction.