May as well take this a bit further, since I think the solution may lie with examining broader social issues beyond a carrot/stick arrangement of bail/incarceration.
Coming from a privileged background (never wanted for anything as a child, parents loved me etc. etc.) I've had minimal exposure to how the truly disadvantaged see the world, and have had minimal sympathy for their often seemingly inexplicable choices as a result. This article was really interesting, and has shone a lot of light on that whole "lack of forethought, next Tuesday is too much planning" discussed above for me, as well as injecting some probably much needed empathy:
http://www.theatlantic.com/business...-to-make-bad-decisions/281780/?utm_source=fbb