Because they seemed to care about that during any of the wars they fought against Israel.
The real reason (according to everything I found) Egypt keeps the border closed is because they don’t seem to want to deal with Hamas and not because Israel is telling them to.
The extermination of Palestinians clearly isn’t their goal. Allowing the population of Palestinians to grow from 1 million to 5 million would otherwise look pretty foolish.
But why is Egypt refusing to let them in? Maybe because they don’t want to deal with Hamas either?
A population growing to 5 times the size it was before clearly does not fit the definition of genocide. Am I agreeing with how Palestinians are treated? No. But calling it a genocide when the population has been growing and growing is ridiculous.
The comment about the west I’ll ignore because it makes you look like a tanky.