"Protective from whom?" Two main goals here - Israel's top priority is defending itself from Islamist groups that literally have 'destroying Israel' as their stated objective. Iran passed an actual bill to "destroy" Israel by 2041, Houthis officially chant "Death to Israel," and Hamas got training and cash from Iran for October 7th.
Look, you can debate the ethics of how Israel was founded in Palestine, how America was built over Native lands or Russia's expansion into Siberia all day long, but those states exist now and they're gonna fight to stay that way. When you've got neighbors openly saying "we will bury you," creating buffer zones and client states is just basic survival strategy.
Second point - the groups currently butchering minorities in Syria are operating at medieval society levels. We're talking mass executions of Alawites, door-to-door killings, Druze getting slaughtered in ethnic clashes - documented stuff, not speculation. Societies where mass religious killings are routine are basically at the same cultural development stage as Catholics vs Huguenots were in medieval Europe.
And yeah, before anyone jumps on me - I'm not defending Israel's actions in Palestine. They've created some fucking dystopian concentration camp situation there, no question. But here's the thing about that region - that's how ALL the major players operate there. Brutal force is the regional language of politics. So Israel's gradual reshaping as a local power center, bringing in Druze and Kurds as allies? That's not just smart for Israeli security - it's literally survival strategy for these minorities too, since local Arab groups want to physically exterminate them anyway.