One can only imagine that many of these countries were also spying on us in various capacities, albeit with fewer resources. Israel is a bigger concern because they're extremely good at it, but I'm sure it's nothing new.
>While it is commonplace for allies and adversaries across the globe to spy on each other, the current and former U.S. officials said Israel’s recent efforts have gone well beyond what is typical and expected espionage.
Yes, it's why we require foreign agents to register [1].
[1] https://en.wikipedia.org/wiki/Foreign_Agents_Registration_Ac...
Why would it? We have lots of friends of X groups that don’t need to.
The strongest own goal Israel’s political opponents in America play against themselves is in pretending this is entirely a conspiracy. It’s not. Until recently, Israel was popular. Against the background of few voters caring about foreign policy at all, that meant small margins were foreign-policywise meaningful while continuing to be electorally irrelevant.
They used to for their warcrimes, genocide, apartheid, and literally every other thing they are guilty of.