Joking about prison rape
Seagal's character also made jokes about the antagonist's imminent rape in prison (see Hard To Kill) as a punishment, which is kind of disgusting, even as a revenge tool. Not to mention that both the guy in Hard To Kill and this movie had enough money, power and influence to buy some protection behind the bars.
Orin's son also gave a coerced testimony against his father (after Taggert intimidated him to do so), which also makes it possible for Orin Sr. to avoid prison - yes, he shot an agent but only after Taggert harassed him and his body guards.