tbh now the reality of Brexit and and a post pandemic world is becoming clearer this is a massive chance for the UK to reinvent itself.
To really rethink what it wants to look like, if "cradle to grave" is a pipeline dream, or if the (effectively) 2 party system of fairly opposing view, is conducive to something like that.
Should it look something more like the US where it is everyone for themselves and the devil take the hindmost? if you are born with life-limiting health issues, or develop an illness or have an accident that you are consigned to the scrapheap of the completely uninsured?
Or more like a higher-tay/higher-services and more socially equal society like Finland?
Do you want unfettered capitalism? or do you want there to be some control over the means of production (to use a well-known phrase) or a mixture, so that you have entrepreneurship, industry and the utilities are protected so that water isn't the shit-show (literally) that it is now?
This is your chance. Are you going to take it or are you going to focus on a few hundred people coming over in tiny boats?
Incidentally, the money is often scraped together over a broader family, often leaving those "at home" in penury, debt and possibly a lifetime of indentured servitude for them and their children. It isn't a picnic for anyone involved except the traffickers. And not those at the sharp end, they sometimes die in those boats too.