I completely see what you're saying, and if know I do get a very big bee in my bonnet about PP, and that is because I know too many exceptions to the rule, and too many children who don't achieve as well as they could even though their parents do have enough money to feed and house them well. I also get irate because traveller children who as a group probably need the most help don't get awarded any extra funding, despite in many cases being far more in need than a child who gets FSMs.
The PP, as you say, is targeted at a distinct group of children who have been shown to suffer disadvantage overall. But that group of children are lucky enough to have been measured in the first place.
Have there been similar studies about children who have a disabled parent, or children who have a sibling with sen, or children whose parents have had messy divorces and difficult relationships, or children who have had a sibling or parent die, or children who simply have lower academic intelligence than others, and what about the children who are just over the threshold for being eligible for FSMs?
Maybe there have been studies done on them, I don't know. But there is more than one way of being disadvantaged (or two, if we think of LAC as well) and those children are equally deserving of this small amount of money that does make a difference.
It's easy to say that all children who struggle should be supported to achieve their potential regardless of their home life, but it doesn't happen. If a child achieves well enough then they can easily be overlooked. Do we do anything in primary to look at what a child's potential is compared to what they actually achieve?
I should probably start another thread to air my complaints about PP though, it's not really relevant to this one!