What are you talking about, Israel has controlled all imports and exports in Gaza and the West Bank since 1967.
The 1994 Paris Protocol between Israel and the Palestine Liberation Organization (PLO) entrenched the dependence of the Palestinian economy on Israel via a customs union that leaves no space for independent Palestinian economic policies, tying the OPT to the trade policies, tariff structure and value-added tax rate of Israel. Since 1999, Palestinian gross domestic product (GDP) in the OPT has effectively remained stagnant. The Palestinian economy suffers from numerous restrictions by Israel on trade that impact on the production of exports and importable goods. Almost all Palestinian imports and exports transit ports and crossing points controlled by Israel, where delays and security measures increase costs by an average of USD 538 per shipment, resulting in a significant and persistent trade deficit.
In addition, Israel imposed a “dual use” policy in 2007 that restricts the entry of any goods it deems to potentially have military, as well as civilian, use, including chemicals and technology. The list of 117 liable items is vague, including categories such as “communications equipment, communication support equipment, or equipment with communication functions” that can include items that are found in everyday use, such as home appliances and medical equipment. This policy only applies to Palestinian importers in the West Bank and Gaza Strip, not to their Israeli counterparts or even to Israeli settlers in the OPT. It has had a devastating impact on the economy in general, especially on the agriculture, information and communications technology (ICT) and manufacturing sectors, and has had catastrophic effects in the Gaza Strip in particular.
Israel has let in only minimal food into Gaza leading in food insecurity for the majority of the population since before Oct 7th.