Maybe I'm just too jaded but I don't think "making voices heard" matters -- in the link I posted upthread, the overwhelming majority of voters did not want the Chat Control measure to pass, but it did anyway, "for the children". (I can't even do that -- I'm an American living over here, I have no say in politics but am subject to a lot of their rules.)
Maybe we'll get lucky and the next vote will fail, or maybe if it passes there will be providers that refuse to comply. I think if it happens, it's far more likely that most will cave, and a few will just pull the plug and stop offering service.