How about you consider that Hamas is deemed to be a terrorist organization with a mission statement to destroy Israel, and that the tunnels and weapons were specifically built, bought and used for that mission.
How about you provide some evidence in support of yourclaim.
While Hamas has only existed since 1987, less than forty years, some tunnels in Gaza have existed for more than 2000 years.
Hamas was founded by Palestinian imam and activist Ahmed Yassin in 1987, after the outbreak of the First Intifada against the Israeli occupation. It emerged from his 1973 Mujama al-Islamiya Islamic charity affiliated with the Muslim Brotherhood.[55] In 2006, Hamas won the Palestinian legislative election by campaigning on clean government without corruption, combined with affirmation of Palestinians’ right to armed struggle against the Israeli occupation, thus winning a majority in the Palestinian Legislative Council.[56] In 2007, Hamas took control of the Gaza Strip from rival Palestinian faction Fatah,[57][58] which it has governed since separately from the Palestinian National Authority. https://en.wikipedia.org/wiki/Hamas
Archaeologists digging at a site on Gaza’s border with Egypt have discovered ancient tunnels in the same area as today’s smuggling tunnels. They are believed to be a part of a hidden city that is estimated to be over two thousand years old. However, the excavation work is complicated by the blockade of Gaza and there is also the constant risk of being hit by an Israeli rocket targeting a modern tunnel. https://www.aljazeera.com/news/2010/10/3/ancient-gaza-tunnels-discovered
