How gracious. In exchange, I invite all of the 3GPP stakeholders to respect people's technological autonomy and refrain from enabling solutions that force crap down their throats.
If you have a better solution than the 3GPP and member parties i.e. carriers have come up with I invite you to build your own better network experience and handsets rather than just posting snark. Perhaps try mounting some hubcaps to trees.
This isn't about technological autonomy. OP signed up for wireless service that is specifically sold as Hotspot WiFi-first. That's one of its main features. It's sold as that very, very clearly. If you don't want their WiFi, go get service from another provider!
Just because a service is marketed as having a feature doesn't mean they have an excuse to undo a user setting in their OS that explicitly says they don't want to use it. Maybe they do want to connect to the advertised network when traveling but auto connect shouldn't be forced on them.
I don't understand why you are trying to defend this so adamantly.