He's only doing what he promised during the campaign. A lot of the proponents of those fake human rights groups are sponsored or connected to the losing faction of the 2016 elections. They have to find something wrong to throw at Duterte to tarnish his reputation and prevent him from garnering more (or sustain the) support from the Filipino masses. If they truly believe that the criminals deserve to live after the heinous crimes said criminals did, then why don't they adopt addicts, rapists, and murderers. Let those humans live with their family in their own houses. See if they don't cower in fear for their own lives.