Minimum wage barely covers the cost of commuting to work and wrap-around childcare for one school child. You break even and have nothing left to live on. It certainly doesn’t cover multiple kids or full time care before school age.
This is a policy about people working a mere 12 hours a week, not people working full time for minimum wage. Presumably if people were working full time, they’d still get the top up through benefits to help with those things.
Are you saying that people on minimum wage should never have children? That only the rich should have children? We aren’t talking about feckless people having multiple kids. We’re talking about working people who can’t even afford one child.
There is a lot of space between being on minimum wage and being rich. We’re not talking about working people who can’t even afford one child despite doing a full working week, we’re talking about people working part time, maybe for minimum wage, maybe for more. People working part time for a low wage are never going to be able to afford a child without increasing their earnings somehow, so no, they shouldn’t be having children because raising children isn’t free.