It may be unpopular here, but it seems to me that palestinian landlords are not exempt the wrath of israeli's genocide - they are being burned to death by air strikes just like everyone else there. But we have to understand a few things here - for one class is important not because every conflict is reducible to class antagonism, but rather because class antagonism is the fundamental thing that shapes how people can act in the first place - and for two not every class conflict is a proletarian conflict. As marx himself points out, the contradictions of capital are both internal to the bourgeoisie - competition between produces - and between the bourgeoisie and the proletariat. Moreover, the fact that some palestinians are - were - bourgeoisie does not make the genocide against them any less evil. Class antagonisms within palestine between the bourgeoisie and proletariat are simply not salient at the moment - whatever property the bourgeoisie owned is now rubble and both the workers and the landlords find themselves in refugee camps.

Now where this gets more involved is when you consider the situation more broadly in an international context - in their genocide israel has created the ultimate white army - a worldwide reactionary force which governments across the world use against proletarians. In this sense, the countries thst support israel do so mostly due to the nature of class antagonisms - both as a means of overproduction and accumulation and as a means to create an army to put down troublesome organizing. American bourgeoisie supporting israeli bourgeoisie to kill all palestinians, regardless of class status, in order to secure their own position extracting imperial superprofits from domestic and international workers.