since it talks about "brave men bringing supplies" although for some reason not to civilians above but to the hamas operatives.
Imagine there was happening in New York - and someone posted a video “They are using Subway and maintenance tunnels to deliver supplies” - obviously infrastructure would be used!
Next step: “therefore any building over a tonne is a valid military target”. Do you realise that would mean basically any building in New York?
If that were true, you could bomb hospitals and it would never be a war crime. You must realise that if you actually think through the logical consequences of your argument.
Military facilities are things like an arsenal, munitions depo, barracks, forward operating base, fire support base, etc. To the best of my knowledge, this was never found.
That is not a military facility of any kind, let alone an 'evil Hamas terror facilty'. The denials are really getting ridiculous now.