[piekvorst]

I agree that lying should be illegal, but “domination” is vague. One could argue (and I would agree) that there’s nothing wrong with dominance if it comes down to just offering a superior product.

And why should the cross-market context be treated differently?

[like_any_other]

The cross-market context is analogous to tying: https://en.wikipedia.org/wiki/Tying_(commerce)