Aleppo

They are bombing hospitals.
I don't know what to say to think. 
What do they hope to achieve by bombing hospitals???
What kind of people bomb hospitals and schools?
So far from what I know. .. Israelis.  Russians and the Syrian Government.  It's like the book mockingjay.  If we burn you burn. Fire is catching.
And never ending.
Why? Why would people want to do that?