> You still need to pass the CBP exam, have your social media profile scanned by them, or you can be rejected at the border because the CBP agent doesn't like you got convicted for pot at 18.
We agree that the US government border rules for noncitizens are far too invasive and harsh, especially as to drug rules - though the core of that harshness comes from laws passed by the elected legislators, with only part of it coming from agency regulations and culture.
Much of that awfulness is not about a lack of reciprocity for the visa exemption: what you describe applies even to people who do need visas, not only to those who qualify for the Visa Waiver Program.
Even Canadians, who normally are truly exempt from needing any kind of pre-approval at all to show up at a US port of entry with a Canadian passport, can still be interrogated and refused for all the same reasons as any European - they can just skip the advance approval, aside from any waiver they might need due to previously having been found inadmissible, but they are still rolling the dice at the border as with any other visitor.
By contrast, people who need US visas have far more expense and hassle to deal with than the still-bad bullshit that the US puts most European tourists through - on top of most of that bullshit, not instead of it.
> You Americans don't have to endure any of that to enter the Schengen area.
Very true, but again, this difference between the systems is far more pervasive than just any lack of reciprocity. The European immigration and border control systems are just plain more humane and less broken than the US equivalents, regardless of which countries exempt which other countries from which documentation requirements.
> I have zero reason to believe ETIAS will be ready by that date.
It’s true that it’s been delayed an absurd number of times so far and could get delayed again. But the biggest reason for the duration of the latest delay is just a short-term political matter rather than anything technical: France wants to delay the Entry/Exit System until after the Paris Olympics, and ETIAS depends on that working well for some months.
From what I’ve read, the IT side of things is close to ready. We will see. I would not be surprised by further small delays, but I do expect these systems to begin operating within a few years instead of beyond that time.