Computing is a multiplier, as is communication, etc.. That doesn't mean that providers thereof are exempt from the realities of business, the need to watch expenses and creatively respond to change and competition.
I suppose if Intel had been nationalized then they would be loss-making and we would be hearing about how taxpayers should feel good about subsidizing their losses.
It’s a false equivalence though, rails and roads (and the internet) are like arteries, you can have redundant arteries but it’s wasteful. So free market economics no longer apply.
A utility monopoly is different than a profit-seeking one. If Amtrak became exclusively profit-seeking, it might raise prices dramatically cut unprofitable routes (say, to poorer towns), etc. Those things might increase profits but undermine the economic benefit that was being provided.
I suppose if Intel had been nationalized then they would be loss-making and we would be hearing about how taxpayers should feel good about subsidizing their losses.