So if at a given time it's impossible to investigate all burglaries where the amount stolen is less than $200, should we make them all legal? Discretion in dec

So if at a given time it's impossible to investigate all burglaries where the amount stolen is less than $200, should we make them all legal? Discretion in deciding which crimes to investigate is always necessary. Discretion on charging and guilty pleas seem much more problematic to me.