Rand Paul? Isn't he, like, one of the most conservative people we know? Yep, that's because, at it's core, being conservative means following the constitution, both federal (as in Equal Protection and Due Process), and state (as in those things plus any particular right to bail provision). And bail reform is mostly all about forcing people to follow the state and federal constitutions.
To you bail agents who fully believe in what you are doing, then you should rejoice that we are slowly forcing government actors to follow the law. To those of you insurance groups, like ABC and PBUS, who want to spin this movement into a political one, then this ought to be a bit confounding.