Im a lifelong labour voter. I felt let down by them.
Pre referendum all the main parties were remain, the government of the day was remain
But once the result came in, Labour advocated for the government at thetime to progress and set out what the tories were going to do, to enact the result. They had every opportunity to say 'hold on a minute, this isnt legally binding, this will cause huge economic and social harm to the UK'. They jumped on a bandwagon and like anther poster said, didnt want to lose working class votes in the north (which they ended up losing anyway). They didnt act with the best interests of the public at heart
Corbyn was a leaver, he couldnt hide that.
Ultimately, the tories allowed themselves to be taken over by the ERG and enact a worse outcome than we could have had, we could have remained in the single market etc. They have been neglgent of the UKs interests.
Ultimately though the general public bear the blame, they got what they voted for, a much poorer and weaker UK. Well done them.