Hamas are stopping civilians from leaving

[iap]

Hamas leaders tell residents to stay put and not to evacuate
https://amp.theguardian.com/us-news/2023/oct/13/first-thing-hamas-tells-gaza-city-residents-to-stay-put-after-israel-orders-evacuation

(The Hamas leader says this from his luxury and safe accommodation in Qatar) https://www.telegraph.co.uk/politics/2023/10/14/rishi-sunak-sanction-hamas-leaders-luxury/

Hamas is blocking roads stopping civilians leaving https://www.dailymail.co.uk/news/article-12632439/amp/Hamas-stops-civilians-escaping-northern-Gaza-hundreds-thousands-flee-lives-Israeli-military-says-terrorists-blocking-convoys-Netanyahu-tells-soldiers-stage-coming-warning-Gaza-pushed-abyss.html

Hamas bases its operations from and around schools and hospitals deliberately and has a deliberate policy of using human shields (links are united nations, channel 4 fact-check, and nato) https://stratcomcoe.org/cuploads/pfiles/hamas_human_shields.pdf
https://www.unrwa.org/newsroom/press-releases/unrwa-condemns-placement-rockets-second-time-one-its-schools
https://www.channel4.com/news/factcheck/factcheck-hamas-civilians-human-shields

At the pro palestinian rallies yesterday no one was blaming Hamas.
No one called on them to release the babies and children held as hostages.
Why?

I have tried to use a range of links from different news sources because I know people trust different places.