Justification
There is a saying, and I have no idea where it first originated, that says: "There is no wrong way to do the right thing." There are a few different ways, it seems, in which people mean this, but it still tends to sound to me as just a different way of saying: "When the end is lawful, the means are also lawful,"* or, more prosaically, "The ends justifies the means." My own expression of this is commonly "Right makes right," as in "The correctness of my intentions justifies the actions I take in bringing them about."
While this strikes me as a rather crude statement of consequentialist ethics, the problem, as I encounter it in the real world, is not the consequentialism of it, for all that there may be many valid criticisms of consequentialism. It is, instead, the fact that it's commonly a post hoc rationale, deployed as a shield against criticism of an action.
And this may be the fundamental problem. The understanding that there is no wrong way to do the right thing justifies pretty much anything that can be explained as being in the service of a desirable end. Which, on the one hand, makes a certain amount of sense; it's merely the understanding that it makes sense to do what needs to be done to reach appropriate ends. But on the other hand, it has the same problem that many questions of morality and ethics do... whose standards are things intended to be working toward?
Take, for example, President Trump's push to remove millions of immigrants from the United States. The alleged goal of all of this is to create more jobs for American citizens. Leaving aside, for the moment, the idea that it seems unlikely that this goal will actually be attained (and that there are also political goals in play), if that's all that one is interested in, then how the program actually works on the ground doesn't matter. Any amount of suffering and misery that may be caused will be more than counterbalanced if it leads to a net gain in employment for citizens.
And for people who are unemployed or underemployed, they may feel themselves straited enough that other concerns are luxuries that they simply cannot afford at the moment. And maybe that's the bigger problem; "There is no wrong way to do the right thing" tends to show up when someone i really needs "the right thing" to happen, but isn't going to bear the costs of a "wrong way" of bringing it about.
* "Cum finis set licit, etiam media sunt licita." Hermann Busenbaum, Jesuit Theologian.