My understanding is this lie was used by Hamas to isolate Israel from Arab nations where much of the public was frankly horrified by the brutal violence Hamas had aimed specifically at civilians. So no, it wasn’t just “the one relatively inconsequential thing,” it is a lie that has had serious consequences.
It’s also a large part of why people believe everything Hamas says (e.g. death tolls) while also refusing to believe anything Israel says.
The reason people believe Gazan death tolls is that they’re found to be reliable by almost every organization working in the region. And the reason most people refuse to believe what Israel says without confirmation is because they’ve been caught lying on multiple occasions, many times going as far as fabricating evidence (remember the Al-Shifa calendar)?
They’re “found reliable”, but not actually checked. Like, nobody actually checks Hamas’ numbers; they just “confirm” them.
Considering the fact that Israel is now bombing and invading every hospital, what difference does it make?
If this was a lie then it was only a lie by a few weeks. Israel has fulfilled every accusation that Hamas has made.
The truth matters for the historical record, but it wasn’t a lie like the other poster said; it was at worst a false conclusion. Instead of treating this like a reasonable mistake, though, they’re cooking up conspiracy theories to assign malicious intent to what is pretty clearly just a result of the fog of war.
If it was a mistake. I’m reserving judgement until there’s an actual forensic investigation and a truth-and-reconcilliation commission for Israel’s crimes.