I was wondering, why Rapidshare is blocked without asking them first to delete the files? (or probably they don't know such methods exist in RapidShare) Unlike YouTube, RapidShare support team has a better service. If you have any objection about one of the files that were shared through their service, you can ask them to delete it from their servers. It's not as complicated as YouTube.
The government is willing to give two days for YouTube to give statements, but they don't wait for other services and just blocked it. Even though it's hard to delete all files that contains Fitna in RapidShare, but with some help from lots of people, i think this solution is better than blocking the whole sites.