Regarding the incest, Chris didn't really get away scot free. He spent over a year alone in a county jail cell and his mental state got worse, to the point he now thinks he's Jesus. To my knowledge it's not clear to this day how much Chris lost in terms of money, possessions, and access to his home. The case was eventually dismissed, using an autism deferral. Chris may have been the first person in Virginia to have used an autism deferral.
His former lawyer, Rob Bell, helped pass the law allowing for autism deferrals and supported various other improvements regarding mental healthcare in Virginia. Apparently he has a daughter with autism or something.
After attempting to run over Michael Snyder, Chris and Barb spent practically all their inheritance from Bob on Rob Bell, a factor leading to the Financhu Crisis. He managed to get them suspended sentences, but after that they needed to beg for donations online.
When Chris needed a lawyer again in 2014 he had to go with a public defender. That was the pepper spray incident. Chris was lucky enough that the guy argued his charges down from a felony with 1-5 years in prison to misdemeanor assault and battery, so he was able to avoid additional jail time, but he still had to attend the
therapeutic docket.