Whether we love humanity or not, we must realize that we are part of it. My future depends entirely on the future of humanity, and so I am compelled to take care of humanity. That is why being compassionate is actually in my own best interest. And a symptom of my own peace of mind is that I can share comfort with others around me.
The philanthropists inquire whether Transcendentalism does not mean sloth: they had as lief hear that their friend is dead, as that he is a Transcendentalist; for then is he paralyzed, and can never do anything for humanity.
In today's materialistic world there is a risk of people becoming slaves to money, as though they were simply cogs in a huge money-making machine. This does nothing for human dignity, freedom, and genuine well-being. Wealth should serve humanity, and not the other way around.