5.7 million people still cannot access the internet
To be fair the report didn't actually say that 5.7 million had no internet. It said that 5.7 million don't have an internet connection that meets Ofcom's standards. So they are saying that 9% of the population can't get a connection of at least 10Mb/s. That's actually pretty good. I'm not sure how many other countries could claim to offer at least 10Mb/s to 91% of the population. Per capita we are still amongst the highest users of the internet in the world so something is going right :)
There's also the question of how many people actually want that speed. Last I heard FTTC take up was running at around 15% per cabinet. And of those most don't bother with the faster speeds if they are available.
I'm also generally of the opinion that if a business has a need for a high speed internet connection it ought to be able to come up with a case for it and corresponding budget. I'll concede though that if 'business' includes those that are being run out of a converted barn, village shop or garden shed the financials are not going to make sense.
As for getting the government to run things..no. F'gawd's sake no! I'm old enough to remember how the GPO ran things and that was infinitely worse. Let's not forget that BT was created because the government of the time realised just how badly run and underfunded the UK network was and decided to wash its hands of the whole thing.
As for splitting Openreach off I'm not yet convinced. I can see some advantages but for that to happen will take time, a radical restructuring and I'm sceptical that a separate Openreach could raise the money it needs.