I've lived in this country for 35 years - almost all of my adult life. Apart from a brief initial study period (which I paid the fees for) have worked and paid tax all that time. Never claimed benefits. Have a child here. Under these rules I'd be gone - back to the country I was born in but never worked in, and which isn't one of the ones in which a UK pension is increased yearly with inflation. Absolutely extraordinary.
First reaction is that it would be legally impossible. But then look at Trump's ability to just trample all over the law, and the way these populists specifically appeal to people by being simplistic in their promises to "cut red tape". People love it; it makes them feel like the government enacting what they want will be so much more powerful, so by extension it makes them feel powerful. It's also a big middle finger to all the technocrats and experts that they've been primed to hate and to blame. So it wouldn't surprise me at all if it happens.
Second reaction is that it might just be Farage's step too far. Most people probably know someone like me, that they think of as effectively "belonging" here, British in all but name, that they might not even be aware is on ILR rather than holding citizenship. At this point they might think "hang on..."
But then we've seen even on this site just how the racism and bigotry and hatred is snowballing. Just when you think you've seen its limit, it goes one step further. And it's uniquely impervious to reason so pretty much unstoppable. There'll probably be some vague statement about exemptions that will make them think "OK then, it won't happen to my nice white friend". Like Brexit, when they don't really know what the hell they're voting for. And then their nice white friend is out. And that'll probably be the woke left's fault.
So bigots: This is the point at which we stop worrying about your poor little hurt feelings and how you HAVE to get behind nice Mr Farage because he's the only one willing to save you. This is personal, and it wasn't me/us that chose to make it so. Your boss wants to destroy my life, and by supporting him so do you. I no longer give two shits what the government does to you or for you. My priority is to protect myself and my child from the effects of your profound stupidity.
Fuck you.