I will try to answer that question. I think it's better to find the actual reason for what's happening rather than focus on the symptoms. Perhaps Israel could stop being an apartheid[0,1] and treat Palestinians equally. It could also stop imposing a blockade on Gaza[2] and allow it to blossom again and remove the need for supporting Hamas. It could as well allow Palestinians to exercise their right to return to where they or their parents lived [3].
It's easy to point the fingers at Hamas for the region's suffering but that is dishonest and completely omits the big role that Israel played in creating this and previous events.
[0] https://www.hrw.org/news/2023/12/05/does-israels-treatment-p...
[1] https://www.law.cornell.edu/wex/apartheid
[2] https://www.unicef.org/mena/documents/gaza-strip-humanitaria...
[3] https://www.hrw.org/news/2024/01/27/gaza-two-rights-return