Putting one of my other hats on for a moment, someone upthread mentioned 'exceptional circumstances' or similar.
Exceptional circs can be very hard to define, let alone prove. The reason I freelance now is because my DC have SEN. I have made a virtue of it but it wasn't voluntary. It was also the reason I was a SAHM for more years than I planned.
Yet despite having a child who was non-verbal for a long time and had many very obvious problems (such as screaming whenever I left the room), that child was well into school age before we got a definitive diagnosis and then, finally, I was officially a 'carer' for a year or so before we got special education sorted I created a career for myself again. If a government bod had come along in the limbo years and wanted me to prove exceptional circumstances would the interim medical reports and appointment letters been good enough?
That isn't at all unsual. Not at all.
The rhetoric about sofas and lazy behinds makes people in tough circumstances feel like shit. And there are lots of tough circumstances beyond SEN. Bad things can happen to anyone.
MH problems, bereavement, adoption trauma, DV survival, caring for elderly relatives or disabled spouse, homelessness, addiction etc etc.
There will be lurkers on this thread feeling like shit right now because of the smug 'everyone should work' guff being spouted.
The short-sightedness of some posters is a bit bewildering.