As someone who's also affected (and my 65-year-old sister was affected to a worse extent, because she was counting on that money), I think the delaying of our state pensions has been an absolute travesty. "Oh, 3 million women born in the 50s? They'll be easy to steal from".
Many women born in the 50s didn't have a university education and a decent career. They had children and a job, often part-time - but they paid their stamp. My sister started paying hers when she was 14 years old, she should have had over 5 years of state pension by now. She's just had her letter to tell her it'll start being paid in March "if she wants to claim".
I should have had my state pension for the last year and a half, but as I have a good occupational pension I'm not missing it. But loads of older women are struggling.