That is a subjective human perspective that neither the Universe nor Providence share. The beloved race of hairless primates could have been fated to be annihilated tomorrow by some chance catastrophe and the Universe would have continued to exist in perfection as it always has.
Humans are just another participant in the ultimate Ecosystem of the Universe, and whether they are ebbing and flowing through their cycles of prosperity or ruination is of no objective consequence.
It is only the Individual that can interpret and decipher the Universe and its personal meaning - and the tool given to you naturally by Providence to pursue that purpose is the Conscience. Earthly Religions, Doctrines, Cultures, etc. are merely auxiliaries through which the Individuality may develop itself with proper application. But like all earthly things, they are imperfect, limited, and even counter-productive at times, hence why the Spirit's Conscience is the only fundamental Compass one should follow above all else.
It is not so much that the Conscience itself needs to be trained - it is people who need to train themselves in order to effectively channel and perceive it.
The Conscience is an expression of your Akashic/Etheric principle, and being of an Akashic nature, it is the deepest, most subtle essence of your Spirit that is easily overshadowed by the rest of your being.
On one hand, your Soul/Astral Body is full of emotional energies and compulsions which are all too good at distracting your mind and dragging away your focus to your lesser essences.
On the other hand, people generally have a weak, undisciplined Consciousness which is constantly flowing with thoughts and other nonsense - and indeed it is difficult to tune into the Conscience if your chatty monkey-mind is always running its mouth and taking away your attention.
So yes, engaging with the Conscience takes practice, but most of all,
Self Control.
Everyone is usually able to perceive their Conscience to some degree, but to deepen and develop that further, one has to overcome these other obstacles.
The Emotions and compulsive self must be tamed and subjugated
below the Consciousness and not the other way around like it often is for people, and the Consciousness itself needs to disciplined so that it can better observe and perceive the inspirations of the Conscience.
Once these other things are in order, following the Conscience is much, much easier.
There are many good, simple exercises out there perfectly suited to develop in these ways such as Void meditation, Focal meditation, Mindfulness exercises and so on, so it's actually not very complicated to achieve - the difficulty is mostly just human compulsiveness, stubbornness, and laziness.