It's strange to me that the differences are so vast between different continents.
I know litteraly no one who actually uses iMessage. Never once (in recent years) seen some communicate through a channel that isn't WhatsApp, Signal or something similar. The whole "ew, green bubbles" drama just isn't a thing here. (Though the existence of iPhone users still harms society in different ways)
Though I do agree with many commenters that the EU caving to the lobbyists is a bad thing. Having the law only apply to "problems that are big enough to care about" is still a loss for the consumer in the end. I'm all for standardisation and free choice, which means any commercial messaging service should comply. Exceptions only for open source projects funded by non-profit organisations.