I'm not blind to the realities of Israel having blocked some aid and the realities of living in a war zone. I'm sure the Palestinians are suffering and I wouldn't want to live in Gaza these days. Israel will and is exerting the maximum possible pressure. However it is not starving the population.
You are blind to the Hamas' control of the narrative coming out of Gaza. You are also blind to the Hamas' ability to impact the situation and to their absolute control of any word coming out of the mouth of a "hospital director" or a "journalist" who are either Hamas or operating under the threat of death, torture, and violence to themselves and their families if they don't say what they're asked to say.
Here's some coverage: https://www.timesofisrael.com/ex-us-humanitarian-envoy-pans-... It's not super favorable for Israel but has some nuance that you're missing.
The article is an interview with: "David Satterfield, who served during early months of war, says dangerous transport routes, looting by desperate Palestinians severely hinder ability to pick up and deliver aid"
... "UN trucks repeatedly looted, including by thousands of desperate Palestinians, unsure when they and their families will receive their next meal."
"UN trucks repeatedly looted, including by thousands of desperate Palestinians, unsure when they and their families will receive their next meal."
"Moreover, looting carried out for purposes of commoditization will also dissipate because the value of assistance in the marketplace will drop due to the rise in supply."
So Palestinians are stealing food from other Palestinians to make a buck.
"Satterfield said “there’s no question” that the terror group has worked to take “political advantage and certainly some physical substantive advantage out of the aid distribution process.”
Hamas operatives have made a point of “flaunting” their presence at aid sites in a message to Palestinians that the group has no intention of ceding its role in the distribution process."