Well, they are already fighting. Ever since the Gaza War that started two years ago, a lot of people have been shitting on them on social media. They don't really care about people talking about immigration, since they know no one can do anything about that.

However, seeing so many people demean them and even questioning wether their sacred shoah really happened is making them angry. They know that people can't do anything about that either, but watching the goyim name them and not putting them on a pedestal is something that they aren't used to see. So their answer to that is this massive push towards the ID requirement to use social media and other sites.