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...
No quick way. There are too many regulations which are enforced badly and abused to actually support that “big fish”. Make them fewer and make the punishment swift and unavoidable and hard. And split a few of the worst offenders into parts each in one specific area - Apple, Google, Microsoft, Meta are all good candidates.