Whenever I visit a market and see the chickens crowded together in tiny cages that give them no room to move around and spread their wings and the fish slowly drowning in the air, my heart goes out to them. People have to learn to think about animals in a different way, as sentient beings who love life and fear death. I urge everyone who can to adopt a compassionate vegetarian diet.
Our visit to this planet is short, so we should use our time meaningfully, which we can do by helping others wherever possible. And if we cannot help others, at least we should try not to create pain and suffering for them.
We all want to live a happy life and have a right to do so, whether through work or spiritual practice. I'm subject to destructive emotions like anger and jealousy the same as you, but we all have potential for good too. However, our existing education system is oriented towards material development; neglecting inner values. Consequently we lack a clear awareness of the inner values that are the basis of a happy life.