If we went around killing each other for food, civilization as we know it would collapse. What a pity.
Do I detect some sarcasm?
where some kids sleep on the streets because they have no money or house,
Most of these kids are adopted or placed in foster homes. But even in the best civilization, we can't find homes for every kid.
where poor get poorer, where the rich get richer,
What a load of bs. If you work hard, you become rich. Bill Gates started off poor.
In our fine civilization, everyone has the chance to go to school, get a job, and achieve their goals. Only lazy, gullible, pathetic idiots get 'poorer'. Sure, our civilization ain't perfect. We aren't 'gods'. But we live in a democracy, where you have a right to free speech, and the right to have access to basic essentials. Such as food, water, and medicine.
Humans a successful species? Humans do things worse than kill each other. We undermine each other, we exploit each other, we let little children starve while fat men each a meal for ten, we destroy education systems. And we do all this knowingly. Human are not all that you seem to think they are. Just look at Nazi Germany, a whole nation.
Humans are a successful species. We occupy almost every location on the Earth. We have invented machines, landed on the moon, and have discovered how the world works. We can comprehend our past on future. No other animal can do that.
We have tamed every animal on the Earth. We are even winning the war against disease. And one day we will conquer death. We are a successful species. Humans aren't perfect, but they are successful. It is treasonous for you to hate your own species so much.
I don't feel safe knowing that some people are out to take all my money and would be happy to see me working my ass off to eat a loaf of bread for the day.
Let me guess. You live in Afghanistan?
Can you explain to me how any organism is insignificant?
It does nothing to affect my life, or the lives of my fellow species members.
Have you heard of the term ecosystem? In involves the interaction and interdependant systems of biotic and abiotic elements operating together. No organism lives outside an ecosystem. Tell me how a cow or a bug are insignificant.
Insignificant if they can be removed from the ecosystem and this does not cause the breakdown or degeneration of that ecosystem. Tell me, how does removing a cow from a HUMAN MADE ecosystem affect it? Come on. Humans made the ecosystem with which we farm cows. We can remove cows from the ecosystem to no effect. They are insignificant.
Wow, for all we new all this time, animals had emotions too!
So? What's your point? Just because I have emotions means I'm not allowed to die?