Of course it’s being implied because anyone with a brain cell can see that’s exactly what would happen.
No funds to improve state education currently? Let’s spend millions on buying a load of private properties and spend many more millions trying to maintain them.
Let’s force another 700,000 children into that education system without any increase in the already meagre funds (I’m assuming you understand that a private education means the parents pay don’t you? And that without those parents paying, the funds have to come from the state education budget instead). 🥴
Shortage of teachers? Don’t worry, all the PS teachers will move into the state system overnight. Except, of course, they won’t so you somehow need to either magic up more teachers or increase already too large class sizes.
It doesn’t take a rocket scientist to see the effect this would all have on the existing state education system.
Therefore if you’re supporting this suggestion you’re clearly happy for the education of all children to be affected by it.
I’m not concerned myself as both of my DC’s will have finished secondary school within 18/24 months so I really have no vested interest. I can still see it’s a nonsense.