It’s worth noting that this (proposed) law already only applies to large companies, as I noted upthread. This is something that a lot of folks in this thread are missing, but which I think is pretty crucial.
> Included in the rules' scope will be platforms with a market capitalization of €75 billion or turnover in the European Economic Area equal to or above €7.5 billion. [0]
[0] https://www.politico.eu/article/eus-digital-markets-act-adop...
