It's kind of funny coming back to this thread having just seen several pages of "Keir Starmer rolling back Brexit" (no, he isn't) where multiple posters are saying that they refuse to go back to Europe and have Europe impose laws on the UK. And yet here are posters suggesting that it is wrong for other countries to have their own laws when ours would be perfectly adequate, that what might happen in the UK gives "perspective" (because presumably other countries must need perspective on the basis that they clearly aren't British). or that somehow it would be fair to send the woman (if convicted) back to the UK where we could promptly let her out of prison.
In many ways it doesn't matter whether anyone is sympathetic. It is sheer arrogance to assume that other countries don't know what they are doing because their laws are different than ours. I am implaccably opposed to the death sentence and I am glad I live in a country that doesn't have it. Other countries do, and whilst that may not be something that makes me happy, I have no right to tell them how to conduct their affairs. It is for their citizens to decide, and if they do not like what their governments are doing, then that is on them to deal with.
Equally, if people want to argue that an 18 year old is not grown up enough, then start out with they should not be allowed to vote, they should not be allowed to hold passports that allow them to travel alone, it's probably questionable whether we should let them out of school since they may not be responsible enough to work....what do people think would be the "right" age for them to be able to do these things? There is probably a legitimate argument around whether 10 years old (12 in Scotland) is an appropriate age to consider an individual capable of fully understanding criminal actions and responsibilities. If we are arguing that 18 year olds don't really understand these things, then we shouldn't be letting them out until they are old enough to do so.