Well I think if you throw acid on someones face, the chances are that is attempting to ham or end another persons life.
harm/härm/
Verb: Physically injure: "the villains didn't harm him".
Noun: Physical injury, esp. that which is deliberately inflicted.I didn't think I would need to define those for you, Matt! Would have thought it was quite clear.t·tempt/əˈtem(p)t/
Noun: An act of trying to achieve something, typically one that is unsuccessful or not certain to succeed: "an attempt to halt the bombings".
Verb: Make an effort to achieve or complete (something, typically a difficult task or action): "she attempted a comeback in 1989".
The idea behind prison is to punish, and obviously to punish by locking someone away you are 'taking away their previous quality of life'. Do you think it is unfair to lock people up, and therefore removing some of their quality of life?