You're right in that it ignores the disabled, but is that toxic? Surely it would have to be outright hostile to the disabled for it to be "toxic". What I think

You're right in that it ignores the disabled, but is that toxic? Surely it would have to be outright hostile to the disabled for it to be "toxic". What I think has happened is that the author just hasn't considered the less abled, which is a common mistake. Far from toxic though.