Pictures of dead migrants inspire our sympathy. But what use is that to them?

It's not that the issues you're talking about aren't important; of course they are. They're more important than virtually anything that is on topic here. But for that very reason, they will easily take over the site completely if we let them, and that would go against its mandate.

Besides that, posting in the flamewar style, which you've done a lot of today, is not what this site is for.

https://news.ycombinator.com/newsguidelines.html