Poor analysis. Rejecting Corbyn is one thing. Rejecting free stuff is another. The Brits, the Welsh, and the Scots want their social programs to remain at EU levels and Boris said they would. The social welfare state has a good chance to grow not recede. Conservatives won on social and immigration issues and did not lose on welfare spending because it was promised to remain the same. Socialism will make a return next election cycle.
Americans should be copying the Brexit UK citizens and doing their own DEMEXIT.
In fact, that’s what Americans did in 2016 when they voted Trump to the presidency. Democrats have not wanted to acknowledge the message sent by voters in 2016, so, they’ve been doing the equivalent to the UK labor party’s resistance. A once and for all message needs to be sent in 2020, and that’s what the democrats have been trying to block by impeaching Trump.