What I am highlighting is the hypocrisy.
That strikes me as almost tautologically untrue. It simply doesn't seem possible that every decision about how much to highlight or criticize or ignore a country's abuse of their legal system could be based upon ulterior motives. It implies that there can never be genuine moral outrage, and honestly, for me, that just makes your whole point and outlook feel unfounded or uncommonly sad.
For example, how much of the criticism of Otto Warmbier's detention in North Korea is based upon ulterior motives? Is it all of it? Or is it like, 50% or 10% or less? And if it's a smaller amount, are you actually highlighting a hypocrisy that is meaningful enough for it to be the main thrust of your comment?
It feels like someone cooked you a gourmet meal and you said, "Food only ever tastes good or bad because of the salt."
But it is indeed questionable, why someone should submit to such pressure if there are no consequences in this case either.
Couldn't disagree more. By this logic, no country should criticize any other country's courts and justice systems because they all have problems and massive miscarriages of justice.
Do we want more scrutiny and criticism or less? I think the world is better if the US and UK aggressively criticize and pressure other countries to improve AND ALSO everyone else criticizes abuses by the US and UK and pressures them to improve.
IMO that is a much better world than one where nobody is highlighting abuses or asking anyone else to improve.