There is definitely openness to others' suffering that is dealt not with distress but with compassion.

Isn't it the mind that translates the outer condition into happiness and suffering?

Imagine a ship that is sinking and needs all the available power to run the pumps to drain out the rising waters. The first class passengers refuse to cooperate because they feel hot and want to use the air-conditioner and other electrical appliances. The second-class passengers spend all their time trying to be upgraded to first-class status. The boat sinks and the passengers all drown. That is where the present approach to climate change is leading.

Negative emotions like hatred destroy our peace of mind.

Just be free, and at least you will go through adversity with a stronger mind, and therefore, you'll be less affected, and pain will affect you less.

When you see those in healthcare who don't get this burn-out, they are very motherly, fatherly, or loving and attentive with the patients. [These] wonderful caretakers, doctors, and nurses don't get as much burn-out as people who are more defensive of the feelings and suffering of others.

Enlightenment is eliminating mental confusion, eliminating hatred, jealousy, mental toxins, cravings. That's very simple and straightforward. Whether you can do it or not is another matter.