Haven't seen it but read here and there and basically got the plot. It's subversive on all fronts

Not even considering the anti patriarchy messaging, something that affects everyone is the idea of the system status quo.

Barbie world or whatever -- ie. the current world order -- is a great place for the priveleged class at the top. Then there's an isekai trip and instead of the inspiration to change for the better, change is depicted as evil and the system must be maintained. The system itself originally is arguably evil and change would be welcome.

So another take on this movie is, patriarchy aside, it's going to program young girls and young boys into loving the current model of order, and programming them into supporting it/fighting for it/lashing out at revolutionaries, anyone who criticises it