I understand the purpose of the FD. It essentially represents an long term investment in Malaysia in exchange for the privileges offered by the program. The bank does what any bank does with any deposit over the fractional reserve requirement - lends the money out to ostensibly worthwhile projects, and in return offers you an interest payment. As with any bank deposit, you don't get to decide where the money is invested, the bank does. So be it.
As any reasonable person would, one should be concerned about the loss of liquidity and investment risk. As long as the return on the investment (in this case, the interest payment) is as good or better than what could be earned elsewhere, and as long as the risk balances with the reward, then it's fine. In my case, I figure that money would be invested in something fairly conservative anyway (in a different context - were my wife and I to retire in the USA, for example) - CD's, a money market account or T-Bills with similar yields. And everyone's tolerance for risk is different.
Without having looked closely at the options for where the FD must be deposited, we have some concerns. We'll take a closer look as we go along.