The European Union’s new Digital Markets Act (DMA) is a complex, many-legged beast, but at root, it is a regulation that aims to make it easier for the public to control the technology they use and rely on. One DMA rule forces the powerful “gatekeeper” tech companies to allow third-party app stores...
While I don’t like Apple losing them in the EU would be bad. Forcing them to open up their garden is way better.
Less competition is bad for the consumer (usually). If they break laws though they must not sell in the EU.