Did it pay low salaries? Did it stop terrorists from joining? Did it say it was going to teach about the Holocaust?
No, this protest was different than previous ones.
This protest was because UNRWA did not voice public support for the terrorists and suspected terrorists who are participating in a hunger strike against Israel.
Yes, in a Palestinian Arab state, if you would not publicly support the current trends, you are considedred an enemy - and treated as such.
It is unclear what services were disrupted because of this protest, but no doubt it was well worth it.