I think I can guess why the comment is controversial. Some may have taken it as an authoritarianism apology, which isn't the intention. It's rather a reminder that things are more complex than just rooting for what intuitively feels right, because the average Westerners has little understanding of how such countries work. Since my point is the average citizen doesn't even sufficiently understand, and surely you will agree you understand less about Bangladesh than a student who grew up there.
There are many such examples. Taking out Gaddafi has not proven to be positive for Libya. Sometimes the "old witch" is actually the lesser evil. I'm talking strictly about politics in terms of practical reality, not what we wish were true. Of course we all root for the people to win and then they live happily ever after.