Why should they though, to me the leave campaign was focused on gullible people who were told what they wanted hear, and who had no interest in looking deeper into it, There is no question many people went to the voting stations with no real clue as to what they were voting for, is that their fault? I'm not so sure myself , to give the vote to all the people, and not give them the facts on different levels so everyone actually understood them is a dangerous thing to do, I'm not putting all leavers in that bracket but many for sure.
Also what amazes me is the risks the the welfare system wasn't played on more by the remain campaign, if they had put alot more scare mongering on that rather than stock markets, savings, the pounds value etc , then it may well have resonated alot more of the leave voters.
I just think everyone needs to be sensible at this point and just do the dam thing again, the result would no doubt be very different now the reality has been laid bare, but if there is no going back then we need to stop the blame game pretty quickly or it'll destroy us.