Either you care about owning status symbols or you don't, I don't think taking one of them off the market would make a difference.
[1]: https://www.wsj.com/articles/why-apples-imessage-is-winning-...
That said, I've read about the "blue bubble" phenomenon and it's truly a bizarre manifestation of consumerism. I'm European and the Android market share is really high over here, so I haven't witnessed it first hand.
Also, green bubble messages are not e2e encrypted, and their contents are sold en masse to (or simply slurped up by) surveillance organizations.
iMessage has none of those issues. Signal only has a few of those problems. Its bubbles are blue (not by Apple’s doing, but still, blue bubbles, cross platform, and it is not intentionally a royal pain in the ass like android messaging).
Since you are in Europe, you probably don’t use SMS, and are therefore shunning the green bubbles just as much as any iOS user.
Even counteractive techniques such as mindfulness, or gratitude journaling must first be acquired—and not "for free," either!
You insist, vehemently, that the fault lies with the insecure so, from whom are you trying to deflect blame?