They aren't going to manufacture there. Chip manufacturing happens almost exclusively in Taiwan. That new building is just an office to design those chips.
A lot of maths goes into designing computer chips. You need an army of highly trained mathematicians and engineers for that.
And Israel is a really rich country that gets a lot of gifts and "investments" from people who want to show they aren't antisemitic. They invest a lot of that money into the education of their citizens.
Israel's universities are some of the best in the world. While US universities are on a steep downhill.
So if they win, it becomes illegal in the US to make fun games with investor money?
Of course anyone can sue anyone for anything. So just because the lawsuit exists, doesn't mean much