As far as ignorance is concerned, not just Buddhism, every religion recognizes it as the source of suffering.

Sensory experience does not offset the intense pain or pleasure we feel on a mental level; it may distract us, but doesn't overcome it. On the other hand, if we have peace of mind, even negative experiences do not upset us. Peace of mind is also good for our physical health. Medical experts have found that anger, hatred and fear eat into our immune system. Being calm and relaxed is better for our physical well-being.

I don't think human affection and compassion are just religious concerns; they're indispensable factors in our day-to-day lives.

Every religion emphasizes human improvement, love, respect for others, sharing other people's suffering. On these lines every religion had more or less the same viewpoint and the same goal.

We can reject everything else: religion, ideology, all received wisdom. But we cannot escape the necessity of love and compassion. This, then, is my true religion, my simple faith. In this sense, there is no need for temple or church, for mosque or synagogue, no need for complicated philosophy, doctrine, or dogma. Our own heart, our own mind, is the temple. The doctrine is compassion. Love for others and respect for their rights and dignity, no matter who or what they are: ultimately these are all we need.

You have to start giving first and expect absolutely nothing.

Whether you call it Buddhism or another religion, self-discipline, that's important. Self-discipline with awareness of consequences.