If you wanted to trash the reputation of the Govt. in Bangladesh or Pakistan (for an event that happened 25 some odd years ago), you could find lots of ways and excuses to do it. Why limit it to natural disasters or acts of God? And the point of this exercise is??
This in the US is called Monday morning quarterbacking. Everybody becomes a critic after the fact. Hindsight is always 20/20. I think there were far more able experts and meteorologists in Bangladesh that looked at this post-event (and took remediatory steps) compared to any of us lay idiots posting 'opinions' on this forum. Sometimes your options are limited to remediation only - like in the Tsunami in Indonesia and Thailand. If you have a critique - then post specific constructive steps that should have been taken instead of wholesale criticism.