Saw this in the comments about the new six lane tunnel they're building under the Thames at a cost of £7bn.
I've got a much better idea, much cheaper too. Get rid of all the ones who shouldn't be here, and only let in those who are going to contribute positively to our society. We wouldn't be overcrowded and wouldn't need extra roads.
'Seems that I was busy doing something close to nothing
But different than the day before'
'Met a dwarf that was no good, dressed like Little Red Riding Hood'
'Now you're unemployed, all non-void
Walkin' round like you're Pretty Boy Floyd'