Not getting all schools good broadband access means you are hobbling the group of students in the schools that can't afford it. They already have plenty of strikes against them.
And yes, I am sorry that you think helping out kids in poor schools is a bad use of your tax dollars. That means, in my opinion, that you have a set of values I don't agree with and I think you would be better off if you were more compassionate. So I am sorry for you.