Absolutely it can be done, but this kind of slash and burn cuts from people who come in from outside and have no understanding of how anything works are always going to be counterproductive.
Yeah, I didn't mean them. They were not doing this.
Typically those that take the slash and burn approach are trying to break things yes - in the UK is has generally come from those with a small government agenda who want to break things to justify privatizing them or scrapping them altogether.