It's not a new thing, it's been known for many years now that 2 DC, except for good reason is the cut off.
'Just because' isn't a good reason as said if people who can't afford one or two DC at that given time in their lives there's no one but themselves to blame for contributing to children being in poverty.
What would happen if a government bought in a no payout on babies, any babies no matter status, born after January 2025.
Would people still choose to continue to conceive DC they cant support financially without a second thought on how they will manage.
Who knows.
But,
It's a reckless idea to have an attitude of "we'll worry about that when it happens" especially if when parents are knowingly setting their own children up to suffer from bad decision making.