People that are fundamentally good people stick to their core beliefs and see them through.
Others are flakey and will change to accomplish the best they can for themselves at the expense of all around them. They will sell their soul. They are to be avoided but beware they will turn up as your best friends when you are at your weakest or at a difficult crossroads. Once in they will be a leach and a detriment force in your life.
At this time we have this latter type in government and a significant number of them in positions of high authority. This happened 75 years ago in Europe and we know the trouble it caused.
The world that allows children to die on the shores of Greece (Alan Kaldi) and the borders of the US and Mexico (Jacqueline Caal) will suffer at the hands of nature.