David49
The North Sea Gas industry was new and not saddled with an existing outdated infrastructure and workforce, so had a much easier task, compared to coal or steel. The local gasworks along with rail yards and brewery were all leveled and replace with business units.
The UK had a North Sea windfall that should have been used to modernize infrastructure but it wasn’t, there was far more political gain in giveaways to voters. Thatcher broke union power, their influence was minimal, Blair did nothing to change that policy, just a relentless drive for deregulation and privatization.
The irony is Norway was sensible and set up the world's Sovereign Wealth fund, which is mandate dto do all its investing overseas so as not to damage the home economy. As a result Norway has expanded, inproved its transport network, got good pensions.
Unfortunately, there are always unintended consequences. Other countries with small economies and (usually) energy wealth and they too have set up Sovereign Wealth funds - countries like Qa'atar, Abu Dhabi, British Columbia Investment fund, Queensland Investment fund - and of course they invest with only their own financial interests and their country in mind.
And we all know what effect that has had on the water industry in the UK, especially Thames Water.
