Boris and Corbyn don’t deserve an election win
The first thing to be said about a general election in December is that it is necessary. This is the case regardless of your particular Brexit preference (though should that preference be a wish for it all to go away, I am afraid not even an election can offer you any relief). The government lacks a majority and no other government can be formed in this House of Commons. So an election is required. This is not Belgium and, indeed, the United Kingdom is not capable of being Belgium. The second thing to be said about a general election in December is that there are vanishingly few good outcomes available.