I am sorry to hear that your brother in laws daughter got an accident.
As much as I pay the government per year already just legally exist in Cambodia, I try not to financially support it directly in any other ways.
In developing country we can not expect too much from the government. I think the situation is the same as in Indonesia that corruption is the biggest problem.
Very similar situation I think, even though I haven't been to Indonesia, what I've studied shows there are a lot of similar problems. There are countless NGOs here doing good work the government refuses to do, but it also allows the government to keep the country's money and share it among themselves while allowing the NGOs to handle the country's problems.