So, you're blaming society?
Well yes, but probably not in the way you are reading into my short post. I blame society (particularly the one in which I live, the USA and Texas) for viewing the government as having the moral authority to judge some humans for being so morally irredeemable that they are unfit to live.
My purpose was to frame these unfortunate men's actions in terms that are not morally judgmental but rather as an example of a mental process we all exhibit. It seems self evident to me that anyone who goes through those warnings and still commits the crime of drug smuggling as exhibiting extremely unrealistic risk judgement. To do this, one must have had some version of the all to common human beliefs of "I can get away with this," and "the most dire consequences won't apply to me" going through ones head.
I don't know about anyone else here, but I've had similar thoughts right before I've done "stupid" things and highly successful things. These are common attitudes and drive some people to be entrepreneurs, soldiers, and even parents. All of which are activities filled risks of different degrees and kinds.
Firstly, there are literally hundreds of thousands of young men in your "risk unaware" age bracket who visit Bali & other parts of Indonesia every year.
Correct, risk unawareness and risk seeking have a great deal of variety among people, it is among the things that gives variety to life. And like all other activities people make choices and choices have consequences. These men suffered the logical outcome of their choice and were killed.
To expand on my previous short post, some people, particularity young people, have a skewed view of risk and reward, relative to society. It doesn't make them stupid or to morally corrupt to be alive. Nor does it excuse them from the legal consequences of their actions. But it should be weighed and considered. We do this by treating juveniles different than adults, for instance. Most people grow out of this, with a sharp change starting around age 25 for men.
This particular example, one of a completely irrational risk taking, clearly nullifies one primary rationale for the death penalty, that of deterrence. The death penalty will not stop some people from using drugs nor will it stop people from trafficking in drugs. How do we know this, because drugs are used and available everywhere in the world, despite the criminality.
The death penalty rationale of deterrence is not, in fact, rational. This fact further exposes the underlying moral hypocrisy of state executions of criminals.