The reason there's a massive security apparatus around Palestine is not to oppress Palestinians or impose racial hierarchy, it is because they have been trying to murder Jews for the last 70+ years.
The violence against Israel is the reason for this. Hamas is a cause of the violence. They create the very situation they say they want to end.
If they want the walls to come down and the blockade to end, they need to show a commitment to peace, rather than a commitment to genocide.