I don't know if capitalism is wrong or evil in it of itself. We should look after other people regardless whether we are capitalist or socialist. Capitalism can have and has had damaging effects on society and nature all over the world. Competition comes from a scarcity mentality rather than a mentality of abundance. If I have have an abundance mentality then I feel there is enough for everyone to benefit which means what need do I have to compete for someone else's resources or piece of the pie.