No.

They’re part of a global community and have a responsibility to it as well.

Plus many of them are directly aiding Israel.

Someone else commented what, I wanted to say too.

However I want to add on that; if something happens to their own country, they do expect that other countries help them too.

It doesn’t seem the case when the US are always giving military aids to Israel

What state do the Gazans belong to?

I will always say this: any country that tries to deal with a population it considers undesirable by withholding food, medicine, and potable water is a country committing genocide.