Sure, you can throw lots of police at demonstrators, but for one there will be more and more people who no longer can afford to buy your iPhones, and secondly, at some point it might get really ugly.
I am blessed to live in a safe place and earn a lot of money. But I do feel we need to put a part of it aside for direct help of the unemployed folks, especially the young, and for programs to tackle these problems.
And if we don't it will could turn out to be a bad century. For all of us.
[1] I speculate they are exploiting the egoism that's in all of us for their campaigns.
[2] If you don't think there are any, think about how much about your own life is the result of chance, and how it easily might be the other way round. For example you being a poor immigrant in a foreign country.