Five judges found it unconstitutional and two asked for amendment by the legislative branch, whereas another two opposed the outcome of this decision.

The outcomes of your decisions are very hard to foresee and the choices are often ugly either way.

Or have business leaders lost all sense of personal responsibility for the outcomes of their decisions?

You can't be certain of the outcome of your decisions in advance, since the result depends upon luck as well as skill.

The dissenter may be the ongoing monitor of the implications of the decision, and their opinion of the outcome of the decision may be solicited at some future time.