I actually agree with the OP, you do not find private lets which have no carpets, and getting kids to live in an environment with concrete floors isn't very nice at all. Often the people moving into council have less money or may not be able to get finance- I have a friend like this and whilst she has sucked it up and not moaned and used throws and so on, having no carpets and curtains whatsoever (as opposed to when you move and often they include the old ones even if they are a bit crappy) is really not great and drives up heating costs.
It's ok saying 'well it just takes years to decorate' but actually for the child living in a really unhabitable looking house that's not great for making friends/having people over, there's a difference between having no blinds downstairs but nice enough furniture and having a carpet and the entire thing looking like it's trashed. Same for garden, yes, over time the Op can tame the jungle, but having broken fences etc sends out a message to your neighbours.
It's not great that council houses are now passed on in worse condition than private lets, this did not use to be the case, and it's ok saying use Freecycle, but the stuff that comes up on there varies, like you might not see a cooker for six months, and if you are like my friend who is hard up, she doesn't have a car and people do not want to deliver stuff.
This thread is such a contrast with the 'my house is a bit messy' thread where everyone is slating the OP for having a slightly piled up messy house, and there have been numerous threads on how traumatizing it is for children to live in a dirty/chaotic house, but weirdly on here it's fine to have everyone living indefinitely in a dirty chaotic looking house (and that's how it will look with dirty walls, no carpet, no curtains and all the money having to go on a new/second-hand cooker and washing machine).
It is shit, OP. But as you can see, people feel you should be grateful even for a shit-hole even though as a council tenant you are actually paying a reasonable (non-inflated) rent!
A bit of empathy for someone facing a large amount of costly renovations just to make it the same standard as pretty much every single person commenting on this thread (do you have carpets/floor coverings? do you have curtains at least in some rooms?) wouldn't go amiss. It's not the same as when you buy a house yourself and it's in bad condition, I've done that, but you are working towards your own property and every time you do something, it's increasing its value which is a nice psychological feeling you don't get when you are living in rental of any type.