> Words virtually always have redundancy (or context in the sentence) and it's fine in 98% of cases, but too often someone sends a token, password, name, or other string where you need to copy it out to another application to see it and just... why?
I think the right answer here is to avoid including 1/I/l/O/0 in your tokens. For example, I'm pretty sure that Nintendo gift card codes can't contain those characters?