This is the same argument people made for DOGE. "Don't we want the government to be more efficient?" Yes, nobody is going to argue the opposite. But there are ways of doing this that are rational, then there is the way this is happening. Using a chainsaw for fine cutting only works when you are an expert at chainsaws. Otherwise you're just chopping chunks off something with a dangerous tool.
Of course this is assuming they actually want these agencies to be more efficient and not just die, which is a big assumption.