I've never heard the news media say, "all trains are always late..."
Vox pops once in a while on/in the media, maybe. But not the media itself.
That's what I meant but I didn't put it very well.
Given the mantra that good news is no news, almost all railwy coverage by the media is bad news - disruption, strikes, overcrowding etc. The vast majority of those send a reporter out to interview Joe Public. And most of the comments broadcast are negative
It all adds to the drip drip drip of this stuff fed to the public, and I suspect a large number simply lap it up.
This is added to by idiot comedians like Hugh Dennis who seem to work a stupid "joke" about Southern into many of his routines. Perhaps he's unaware that comedians were telling "jokes" about stale railway sandwiches in the 1930s and they weren't funny either...