Lol at Bob Crewe organising tube driver strikes because he wants a bbq. Yes, that well known former leader of... Oh wait, not the driver's union.
I work on the railway, not as a driver and not for tfl. I have a degree, so everyone who expressed concern about such high salaries without any qualifications can relax now. Of course, my degree is in no way related to my railway job. Mind you, it had no relevance to my project management jobs either. It actually was relevant to my tefl job but that was by sheer fluke, they didn't care what degree you had, only that you had one.
My most highly paid friend has the same degree as me (but a lower classification, since these things obviously matter to you people) and surprisingly it is also not relevant in the slightest to her 6 figure salary! But she wears a suit to work, not a uniform, so that's OK.
Just because the railway uses its own tests to recruit rather than arbitrarily requiring a degree doesn't mean anyone who fancies it can get in. And nor should they.
On the subject of automation, yes, let's automate tubes. Then mainline trains, trams, buses, taxis, planes - the technology is in development, right? And then let's further the automation of retail, farming, food production, assembly lines, picking and packing. Let's take teachers out of the classroom and have them teach via video conference because it will save money. Let's allow certain prescriptions to be collected from a vending machine into which we feed a barcode from the GP. That'll reduce the pharmacists we need. God, there's loads of people we could do away with! Think of the savings! Back to the railway, let's extend the use of cctv monitored barriers and remove all staff to central locations. If the cctv shows anything kicking off someone could be there in, say, 10 minutes.
It's a bit early, but I'll ring my local mp at an appropriate time and get him to suggest all the above in parliament when it reconvenes after the summer break.