Yes I'm sorry, this is just one example of countless inhumane situations around the world, this ought to be a good documentary to watch. The discrepancy in Africa is not different, and even here in Austria the gender pay gap is at 20%
We live in a throw away society, and there are so many people that just don't have a voice, one could start to collect those old smartphones, establish some basic internet connection, teach people how to write and earn what could mean for them the difference between life and death. But that means to put in selfless effort and there ain't many saints but a lot of demons out there :)
But I think there will come a time when it will be the other side around, you learn selflessness through greediness and there are billions of people learning at the moment :)
And I don't know if I want to take all that I have earned with me when I am dead, what is the point in leaving one lunatic asylum for another :)