I agree, you should be able to run anything you want, root your device, etc., but you also have to accept the consequences of that. If an app can no longer verify its own integrity, certain features are simply impossible to implement securely.
Think of it this way: A physical ID (which is what we're trying to replace here) also has limitations, it looks a certain way, has a certain size, etc. Just because somebody wants a smaller ID or one with a larger font or a passport in a different colour or whatever, doesn't mean that this should be allowed or possible. Some limitations exist for a good reason
Comparing being able to run the hardware and software of your choice to "wanting a passport in a different color or whatever" is so completely fucked, and it's beyond insane as a justification for giving two American tech companies with a well established track record for doing evil control over your citizens' ID.
The world has gone absolutely mad, what the fuck am I even witnessing? It is quite literally becoming 1984 in front of my eyes, with people complying completely voluntarily and openly advocating for it, not even a threat of force to make it happen.
Well, in that case, if they want full control and attestation yadda yadda, I'm fine with them shipping me a device they fully control exclusively for use of this stuff. But if we're talking about my smartphone that I paid for with my money that I worked for, I will do whatever I damn please with it. So I guess that means eIDAS will be inaccessible to me.
True, but its really hard to name a family of commercial devices with security features in hardware, including serious security features, which were not eventually hacked.
Worse still, for new mainstream devices that are believed to be safe the state sponsored actors will likely operate unpublished exploits, and will exploit the misplaced faith people and judiciary will put in device attestation. I dont think the very likeable people who worked on Pegasus found themselves respectable jobs - they are likely still selling that sophisticated crap to all authoritarian regimes.
Users have the right to modify any app running on their own device. Software security should never depend on the user having no control over their own device. Smartphones are essentially just regular computers, and on them you can use a debugger and do whatever you want. Viewing smartphones as closed systems like game consoles where you need the manufacturer’s permission for everything only leads us into the dystopia that Richard Stallman described as early as 1997 in his short story "The Right to Read"