This is never going to happen.

The incentives do not make sense.

Any utopian future that requires a party to put in a lot of effort to change something in a way that would be a net negative for them, is just not going to happen.

People do not spend money to change the world in a way that would be worse for them but better for other people.

> The incentives do not make sense

Commercial incentives, no. If this preference exists, it would need to be pursued civically.

I don't think the average citizen cares enough or even understands the benefits

But lets say you get them on board and pass some law. Unless its a huge market like the EU or USA, probably what immediately happens is everyone pulls out of that market. Not out of malice but because they suddenly have to rewrite their app and that's probably quite expensive.