Why? , they can vote Labour , Labour are basically a remain party , or at very least a 2nd referendum party , hoping the 2nd referendum will give them the excuse to remain.
Corbyn is a Brexiteer - he’s playing lip service to his (overwhelmingly Remainer) activists who are in denial, but the truth is that if Corbyn gets in you will get a very soft Brexit - Remain but without any of the benefits of ‘proper’ Remain but all of the constraints of a ‘hard’ Brexit. That man hates our country and wants to dismantle it. The choice is simple; if you want Brexit to happen then vote Tory or the Brexit party. If you want to remain in the EU then vote Lib Dem. if you don’t give a **** then vote Labour or don’t bother voting. Disclaimer: my opinion only and no animals or children were harmed in the creation of this post - although some traditional Labour voters may be slightly annoyed.......
As you said your opinion, I don’t agree with hardly any of it , my disclaimer , my opinion only , you are obviously entitled to yours . if Labour get in with a majority , at some point there will be a 2nd referendum,!with them campaigning to Remain . Corbyn says his choice would be remain , whilst trying to change things from within. Like you I suspect he is actually in favour of leave, as that has been his view throughout the years.
He didn’t campaign at all on the subject in 2016 and only begrudgingly agreed to include a second referendum in the Labour manifesto a few weeks ago whilst under pressure from his overwhelmingly pro-Remain activists (whilst most of their core support - particularly in the north of England actually voted to leave). Corbyn has more of a Brexit pedigree than Boris - which is comical really. We shall see - let the games commence.......
Many of his supporters are remainers (momentum), they will insist he has a 2nd referendum, I actually believe if they thought they could get away with it they would want the party to revoke article 50. They see a 2nd referendum as a compromise position.
