“The end justifies the means”. Wrong, wrong, wrong. You only hear that said when the means are horrid. It’s a justification for evil. The mantra of the IRA, Bolsheviks, and Islamic extremists. It allows them to continue to consider themselves human or heaven forfend even Godly, whilst beheading, torturing and raping.
There is no “end”. Life is all about the journey, about what we do, how we act. We are engaged together in weaving the braid of an ever continuing rope of existence. The “means”, what we actually do IS the end. An evil act is just that. Period.