I‘d be really surprised if Apple tried that.
They have to know that it violates the DMA. And the penalty for violating it can be up to 10% of their yearly worldwide revenue (not earnings!) for the first violation and up to 20% for repeated violations. I don‘t think they‘d risk that, especially as the EU really isn’t known for its leniency when someone intentionally breaks their rules.
This is absolute nonsense.
In Germany, between 38-48% of plastic is recycled (source). Sure, that‘s far from all of it, but still far, far better than nothing.
The recycling rate might be lower in other countries, but just giving up and putting everything in the regular trash is probably the worst thing you could do.