I agree with you that Israel is the only democracy in the Middle East, and not an apartheid state, but just as a factual correction, Iran has one Jewish member of parliament, as the Jewish community in Iran has one allocated MP by law.
Israel also has state land reserved for Jewish citizens, only conscripts Jewish citizens to the IDF, leading to unequal disbursement of benefits and opportunities reserved for veterans, and has housing policies akin to redlining in the US. Whether you think these rise to the level of an apartheid state - and I do not - they are certainly deep flaws in its implementation of democracy. And that is just within Israel proper, never mind the occupied territories.
Also, you make it sound like Hamas are just terrorizing the innocent civilian population of Gaza - but Hamas enjoys 70-85% support amongst the populace, even after the October 7th attacks, according to polls conducted by international organizations. Elections or no, terrorist organization though they are, sadly, this is what the people of Gaza want. Similar to how the war in Ukraine is supported by a majority of Russians living inside Russia.
Finally, bombing does not have to involve conventional bomber aircraft like the B-52. Most bombing is done by drones, close air support fighters, and fighter-bombers, plus of course people include rockets and artillery when they mean carpet-bombing. I happen to think that the response to October 7th is justified but let's not shy away from the nuance.