These types of practices, landlords choosing to rent only to jewish tenants and kicking out palestinian ones simply because they are palestinian, is illegal in the USA and I'm pretty sure it is illegal in most western countries. It is called housing discrimination.
Yet America seems perfectly fine when Israel engages in this behavior. And the thing is, this isn't a modern phenomenon. The Zionist movement has been doing this since pre-statehood. One of the ways the zionist movement tried to gain ground was by buying land from absentee landlords and then kicking out the palestinian tenants. All for the goal of securing a land for a jewish majority state.