You've given links to 4 folk kicked out of the Labour Party by Jeremy Corbyn for anti-semitism to prove there is no anti-semitism. No hint of irony or anything.
You also said Holocaust Memorial day should include Palestinians killed by Jews. That's either anti-semitism or just stupidity, hard really to know with you though.
You may wish to Google what genocide is, if you already know then it was anti-semitism.
I think you mean I provided links to sites, some of which feature people kicked out, some of whom are Jewish!
One of the links I gave showed some posts which allegedly got people suspended or expelled from the party. A couple shared a link on Holocaust Day asking people to remember Palestinians killed during the creation of Israel.
I tried to use a football analogy to make you understand. Maybe (although it strains the analogy) I should have used Hillsborough.
Mao recently posted an eloquent account of why he feels ticketless Liverpool fans bear some of the blame for that tragedy. He didn't imply any disrespect for those who died. Such sentiments come from the heart and shouldn't be dismissed, but would be foolish and offensive if proclaimed by loudhailer in the middle of Liverpool.
Same goes for people sharing those FB posts. They no doubt felt passionately that there was a further story to be told, but AFAIK they weren't sending the posts to Jewish members. My point is that we need to bring people together, and I feel Corbyn (bless him!) wanted to do that. Kicking people out for sharing those posts won't help.
As for those Corbyn kicked out, I don't know enough to judge, but I'd suggest he came under pressure as the party adopted a shockingly flawed IHRA definition of anti-semitism which pretty much bans any criticism of Israel. When a black Jewish woman is expelled from a party for anti-semitism, I can see why lefties get upset.
Maybe you'd like to comment on another FB post which apparently got someone into trouble. A quote from Michael Rosen (Jewish, sometime children's laureate, almost died of covid).
"If people combatting antisemitism in the Labour Party are not combatting antisemitism in the Tory Party then they're not combatting antisemitism. They're combatting the Labour Party."
How can it be anti-semitic to share that quote?