Agreed. There may be some situations where I may want to ensure 100% correctness. I'm thinking life or death scenarios, (which if so, maybe should use a different protocol). However, checking the sports score or looking at cat memes isn't that.
Doesn't error tolerance promote developer habits that could lead to complete downtime? During which lives could be lost? Don't our current standards result in more churn of physical hardware? Which winds up in garbage dumps in poor countries? On fire, with toxic fumes? Being picked over by labourers, breathing it in? And losing their lives early?
We could do the same with sites that are not 100% correct. User are already used to having to click "Open anyways" for older, non HTTPS, sites anyways