The network is at real danger of vanishing, or of being sold to Flixbus, if the rail network is deemed to be important enough to be in public hands, why not our coach network too?
National Express have had numerous years of being the dominant player as the national coach network - however, if they can't compete with Flixbus then Flixbus will take over. I'm not sure why the government should step in as unlike rural buses they're not providing an essential "lifeline" service. Where it's clearly right for the government to step in to ensure the continuation of service.