I didn't debate if any specific measure is rational or irrational, right or wrong, good or bad though; I simply noted that there has been a lot of panic surrounding the whole issue, and that political decision-making is sometimes affected and influenced by the said panic, fear and other emotions.
Either way, it appears that you have by far more trust in rationality and competence of politicians and governments than I do; so it's probably best we leave it at that.