London transport is an interesting case. I wonder the extent to which they have well-paid secure jobs because they can and do disrupt London. Bus drivers have a much worse deal, for example, being easily replaceable.
I think from time to time about a statement made by Bob Crow, who was the former hardline chief of the RMT. He said that his members were now amongst the only working class Londoners who could afford to live decently in the city they served. Which (despite my dislike of his tactics) does seem like a reasonable point.
FWIW my union (UCU; academic) has traditionally been a lot quieter and more consensual, and we've been repeatedly shafted in recent years as a result. That kind of collaborative management/union relationship only works if both sides are committed to making a decent workplace operate, and our management no longer are.
> all have well paying secure jobs
I wonder if that's linked....
And $70k a year in London is not "well paid", it's 9% of the price of an average property in London.