Voting to leave was perhaps more complex but after three and a quarter years ...
602 out of 650 MPs were elected on a platform to facilitate Brexit. Consider how many have reneged totally on their claims.
Look how many have changed the rules so as to talk about 'different kinds of Brexit which aren't even Brexit at all.'
Look at the politically vile Lib Dems who have said that they will/would not implement Brexit.
Mind you, look at this:-
https://www.express.co.uk/news/politics/1178819/brexit-news-lib-dem-conference-jo-swindon-article-50-second-referendum-boris-johnson
