Most low income children don't use online schooling.
In fact, I am sure most children don't use online schooling.
This is just fine for what it is intended to do, provide a means for low income children to access the internet - primarily for schoolwork and research. You certainly don't need faster than 756k for that, and it seems to be 1.5mb from all reports. I don't know, I pay for the faster tier but this seems like a genuinely good thing.