While it is all very well to distinguish happiness that is transient from that which is lasting, between ephemeral and genuine happiness, the only happiness it is meaningful to speak of when a person is dying from thirst is access to water.
Compassion is something really worthwhile. It is not just a religious or spiritual subject, not a matter of ideology. It is not a luxury, it is a necessity.
In the interests of everyone the artist had a responsibility to use his medium well. In the Tibetan culture, most of the paintings are of deities or Buddhas, and they try to send a message of the value of the spiritual.
However capable and skillful an individual may be, left alone, he or she will not survive. When we are sick or very young or very old, we must depend on the support of others. There is no significant division between us and other people, because our basic natures are the same. If we wish to ensure everyone's peace and happiness, we need to cultivate a healthy respect for the diversity of our peoples and cultures, founded on an understanding of this fundamental sameness of all human beings.
One of the expressions of Western over-reliance on technology can be seen in the lack of patience in industrial society. When you deal with technology, everything happens at the touch of a button. This conditions you to become so impatient that when you have an emotional or personal crisis, you don't allow time for the solution to take effect. This leads to all sorts of rash responses, like quarrels, fights and so on.
The practice of patience guards us against losing our presence of mind. It enables us to remain undisturbed, even when the situation is really difficult. It gives us a certain amount of inner peace, which allows us some self-control, so that we can choose to respond to situations in an appropriate and compassionate manner, rather than being driven by our disturbing emotions.