Though I know yours is a rhetorical question, I'll answer: No. Brexit was essentially an anti-immigration and pro-deregulation movement. Simple small-c conservatism. (It was also anti-status-quo, but that was implicit.)
The, uh, "Conservatives" who were tasked with implementing Brexit supercharged immigration and, with considerable assistance from the EU, doubled down on ridiculous social and business regulations, paperwork, and red tape. There was no upside. They just made everything much worse. I know that they expected the Brexit vote to fail, and I think there's a term for their subsequent actions: "Malicious compliance."
Now England is a powder keg if there ever was one. If things are going to kick off, it'll happen there first. As Weimar as America is these days, England is worse.