Why’s it gotta be quick? Israel has them contained and holds every card. Its government could speed it up tomorrow if they wanted to, but that might look bad enough to lose them the support of the US and much of their population. Why hurry?

Actually, they are going pretty fast. Proportionally, it is going even a bit faster than the Darfur genocide.

Israel would need to use their nukes to be more efficient. But this would severely damage the real estate potential of the strip.

I don't think the definition of genocide includes a time frame during which the whole group must be killed.

And the war would have to carry on centuries to maintain the current rate. If there is a subtle insidious plot to erode the population of Gaza over time, it is a huge flop.

The first mistake would be Israel's unilateral withdraw from Gaza in 2005, ethnically cleansing its own citizens from the region to make way for the Palestinians.

The population of Gaza has increased by roughly a million since then, which I must say isn't great for the Zionist plot.