I'm wondering if the bedouin Arabs escaped the expulsion in the 1948 exodus?
I have followed maps over the years showing the expansion of Israeli claims and for that reason, it is unlikely to me that Bedouin people living on land where their people lived for generations, will not be affected by the expansion of Israel's territorial claims.
I am not an authority on the subject by any measure and welcome any corrections.
In general, the history of mankind doesn't favor indigenous people, regardless of how well they know their home environment. This is why so much historical knowledge is lost to later generations.
Fortunately, the Muslims went to great length to preserve the history and culture, even as globalization etches away at it. There's a reason we take great pride in how our religion and traditions have been preserved (all by the Grace of God of course).
All cultures should be as diligent about preserving their histories and traditions. Too much is lost when traditions are allowed to fade. By knowing each other's cultures we will better understand how connected we all are.
Their own history you mean. In Muslim majority countries, pre-islamic history is commercially exploited at best (Egypt), neglected as usual (Turkey) or destroyed at worst (Iraq, Afghanistan).