I don’t think people understand that the DMA isn’t a consumer rights law it’s for the benefit of big and little tech companies.
It's both.
And:
In December 2020, the European Commission released a legislative proposal that intends to protect consumer welfare and to restore a level playing field in the European Union's digital market
In any case once again Apple’s American customers get the shaft while effectively subsiding Apple with tax breaks.
Apple's American consumers, just like European consumers, can vote for politicians who champion laws that reign in corporations. By and large, Americans have done the opposite. That's not Europe's fault.