Your sentence doesn’t make sense. Moreover, the Palestinian stance of most groups has been integration and living together peacefully and happily. “Resisting” their expulsion and the murder against them does not contradict that.

Israel is not offering “peaceful integration”. Have a look at Palestinians who already live outside of Gaza, in the rest of occupied Palestine. The only choices are leave, suffer or resist.

can anyone rightfully claim it the land belongs to “Palestine”

You should tell that to Israel, which is expelling Palestinians from this land every week for decades. It is not the Palestinians who are claiming the land exclusively to themselves and expelling others from it. It is Israel doing that. I find it crazy that you somehow argue this as if Palestine is doing that.

I agree. Fascist countries like Denmark, Germany and Canada often get called “socialist” and they have been disastrous for the reputation of socialism.