I don't think it's fair to say that those willing to pay more tax aren't doing anything about it. I agree with higher earners paying more tax and would be happy to do so if a new bracket was introduced. But I'm hardly going to ring hmrc now and say take x more off my wages please. That's not going to help anyone?
Aside from that this thread is really sad. I was raised in poverty, and actually it was due to my df's alcoholism and his emotional abuse of my dm. My DM wouldn't have known how to get us out of the situation. These days I'd say she'd have more chance, but back then it was almost impossible. Some might say she made bad choices etc but I saw her banging her head off the wall each night and telling us how to hide from the provident man once a week. This is not a life style choice.
What to do? I'm not a politics guru (did fancy myself as one at one point though as lots of teenagers do ;) I would get rid of free school meals for ks1 and review the general fsm policy to be looser across the board so that more children in poverty were fed one good meal a day throughout their school life. I would get rid of the new 30 free hours of childcare and do something similar, use that money to get more children from poor families longee free hours in nursery settings. There are people in my circle who as a couple both earn just under the threshold for 30 hours, so get this benefit, when they are in a joint income of not far off £200k. It is crazy to me when these people can afford childcare. Yes for some it is still a stretch but not having the 30 hours is not going to put them into poverty.
Overall I feel one of the issues is the people circular nature of people in poverty. So you're raised in poverty, you yourself go on to raise your children in poverty etc etc. We must do more as a country to raise people's expectations. That starts with all the basic rights people should have. A right to decent housing, health care, education. Until people in poverty are stopped being left at the bottom of the pile and treated like shit just because they don't matter or they matter less, they themselves won't belive they are worth anymore than just falling into line with their own backgrounds. It was literally by the grace of God (or whoever I believe in!) that I didn't repeat my own childhood because I came close many, many times. The overwhelming feeling that no one gives a shit if you succeed or not is with you from an early age. From leaving a damp ridden house that the council won't fix on an empty stomach, to passing the local homeless people taking refuge in the flats communal stairs having to step over them to get out, to getting to school and no one taking you to the side to say hey let's think about giving you some extra work that might help get you to university. The list goes on.