And having lost one of the two net contributors, there may need to be some new thinking about scale and scope of EU activities
Ireland is now a net contributor, UK contributes net around 8 to 10 billion, EU budget is 160 billion, will it make that much difference?
A further Eurozone crisis could sink it
You could say the same about any currency crisis anywhere.
And global downturn - already on the cards and looking increasingly likely given the protracted China shut down - will exacerbate the difficulties
A Chinese shutdown and/or Global recession will affect the UK far more as it has outsourced so much of its manufacturing and our exports are 80% services, the first to be hit in a recession.
I know brexitiers love the idea of a EU collapse but (if it occured) will hit UK extremely hard, we are all interdependent in a global economy, so Leonardo in Yeovil are being badly affected because the US is insisting S.Korea buys US 'coptors not UK ones... special relationship and all that!