You are right, I also see less protests and difference in general, when it comes to other issues. I want to be transparent here and share my views (as an immigrant and living in the West, coming from other part of the world)

I personally protested for Sudan, Syria and Venezuela. Of course you might say I am just giving you excuses, but on a personal level I feel different for each one of them when protesting, my expectations also different:

* Sudan - IMO it was funded by UAE, our gov. can sanction them, but they have excuse: "Do you have proof???"

* Syria - Their excuse: "What are you talkin about, we don't cooperate with ex-Al-Qaeda, what can we do there?"

* Venezuela - "Dude, we are doing it, just shut the f... up and watch how awesome we are in conducting these operations"

* Gaza - I think initially we were naive thinking our government will help, but in reality it turned out it was same government, so it resembles more to Venezuela case rather than other cases.