I was slightly mistaken in that it's 42% [1], not 50%+. But that's still a derisory figure. The cruelty of the UK towards children is absolutely real.
The two child limit, and associated rape clause, is punitive. If we look at UK families with three or more children, two million of those kids are in poverty [1]. Scrapping the limit would cost a token amount, and lift 270 000 [2] children out of poverty.
[1] https://www.gov.uk/government/statistics/households-below-av... table 4_5db
[2] https://edm.parliament.uk/early-day-motion/61220/the-twochil...