so very many British people seem to think it’s all some ‘Irish problem’ that is ‘happening over there’, rather than what it is, which is a UK problem happening in the UK.
Brexiteers were continuously warned 'Project Fear' that smashing the status quo vis a vis Northern Ireland was playing with fire.
The essential problem IMO is that the current UK government and their supporters don't really care about whole swathes of society.
When they finally accepted that covid was going to impact the NHS, their reaction was to make space in hospital by dumping any elderly people in hospital back to nursing/card homes without any covid testing, or PPE for care staff. Result a significant reduction in just the people who cost the NHS most.
Their Brexit was essentially motivated by avoiding the EUs anti-tax avoiding legislation, against which an intractable border problem away from mainland UK didn't really feature that high up their priorities. They ultimately view NI as a drain on UK resources analogous to the elderly which the government would happily live without. They would also be able to bring back lots of civil service jobs which would be very welcome, too, to help regenerate.
Lots of commentators have likened the Government's distraction tactics, blaming immigrants / The EU for problems caused by a decade of austerity to Trump in US. In fact, the NI loyalist politicians have been using the same tactics to maintain division for decades. They were keen on Brexit because they assumed very wrongly that a UK government would never put the border in the Irish Sea.
And yet, and yet here we are.