Israel is the one that has repeatedly targeted civilians
Quotes
The doctrine is named after the Dahiya suburb of Beirut, where the Lebanese paramilitary group Hezbollah has its headquarters, which the Israeli military leveled during its assault on Lebanon in the summer of 2006 that killed nearly 1,000 civilians, about a third of them children, and caused enormous damage to the country’s civilian infrastructure, including power plants, sewage treatment plants, bridges, and port facilities.
It was formulated by then-General Gadi Eisenkot when he was Chief of Northern Command. As he explained in 2008 referring to a future war on Lebanon: "What happened in the Dahiya quarter of Beirut in 2006 will happen in every village from which Israel is fired on… We will apply disproportionate force on it (village) and cause great damage and destruction there. From our standpoint, these are not civilian villages, they are military bases… This is not a recommendation. This is a plan. And it has been approved.” Eisenkot went on to become chief of the general staff of the Israeli military before retiring in 2019.
While it became official Israeli military doctrine after Israel’s 2006 attack on Lebanon, Israel’s military has used disproportionate force and targeted Palestinian, Lebanese, and other civilians since Israel was established in 1948 based on the ethnic cleansing of indigenous Palestinians, including dozens of massacres to force them to flee for their lives.
Not to mention that Hezbollah only exists because of Israel
Quotes
The 1982 Lebanon war began on 6 June 1982, when Israel invaded again for the purpose of attacking the Palestine Liberation Organization. The Israeli army laid siege to Beirut. During the conflict, according to Lebanese sources, between 15,000 and 20,000 people were killed, mostly civilians.
On 16 February 1985, Shia Sheik Ibrahim al-Amin declared a manifesto in Lebanon, announcing a resistance movement called Hezbollah, whose goals included combating the Israeli occupation. During the South Lebanon conflict (1985–2000) the Hezbollah militia waged a guerrilla campaign against Israeli forces occupying Southern Lebanon and their South Lebanon Army proxies.