Not the OP, but it looks to me like reaching the "ultimate goal" and "literally ...

danmaz74 on April 15, 2018 | parent | context | favorite | on: Origins of the myth of dopamine as the ‘pleasure c...

Not the OP, but it looks to me like reaching the "ultimate goal" and "literally done trying to do anything" references the situation during a opioid high. Contrasting this with other drugs where you actually do things while high.