The above said sentence “Use of violence does not achieve just ends in the long run” is very true.

Usually the results of any violence means do not establish justice in the regime.

Violence could only be justified when it is used in removing oppressors , freedom struggle , Self defence is justified.

But While removing the oppressor by the oppressed class through violent struggle leads to another violence.

So when violent means are used the ill effect caused by it prevails for very long duration.