> If you add millions of people over the last 25 years (say) then of course water will become much scarcer.

Not if the profits from selling the water are reinvested into the network to increase the capacity to fit the need.

Are you saying that its fine that billions of pounds of UK water profits money have gone into overseas investors pockets, because we shouldnt have let so many immigrants into the country and so there would still be enough water services for all if we hadn't?

> Are you saying that its fine that billions of pounds of UK water profits money have gone into overseas investors pockets, because we shouldnt have let so many immigrants into the country and so there would still be enough water services for all if we hadn't?

I'm not saying it's fine, no.