It's an interesting thing you point out though, on the subject of selective outrage. It goes both ways, we can all say oh you're talking about this more than this. Calling for an equal distribution of talking points with regards to every single conflict in the world is disingenuous.
I talk about the things I know or have read up on. I've talked to my friends about Pakistan, difficulties minorities face over there. Islamophobia that's rising in Europe. Rohingyas. But for example, if somebody came to me saying, what about Eritrea? How come you never spoke about that? You're a hypocrite and nothing you say matters now.
The only moral double standard would be is if I justified what was happening there. I don't have the time to learn about and speak about every single injustice in the world. And plot my outrage through a piechart and bisect my outrage accordingly. I think your point applies to many who would justify atrocities. If you speak up against Western realpolitik but then be an apologist for what Iran/Saudis do, I think that would be wrong.
But I happen to think that I'll be paying tax soon when I graduate next year. I think that the status quo in Palestine is unacceptable, a big chunk of the blame lies with Hamas of course. But I feel that my government directly supporting a country that deals with things that I think, based on figures, commentary pieces (both pro-palestinian and not) and reports from human rights organisations that I think is unacceptable. And I find many things written about this conflict in terms of talking points verging on the sociopathic.
What we need isn't necessarily more/less discussion, it's better discussion. So that we can get rid of the George Galloway types and move away from the anti-semitic conspiracy theorism that unfortunately is a sizeable chunk of the pro-Palestinian side which is what I object to, because there kookiness enables there is no meaningful manoeuvring on this conflict way better than any hasbara type could ever manage.
But again, the fact that it's being talked about it more than say, Tibet, are worth discussing but it don't think it necessarily implies that we are disingenuous when we talk about Palestine. Lets argue about it on its merits. Many of us think that Israel, a democracy that the West actively supports (certainly with the States in terms of aid etc) shouldn't just be held to the standards of the world's worst countries and that because we can't fix/denounce worse problems or every single problem, doesn't mean we shouldn't try and be involved in this particular conflict.