I understand people have concerns and Brexit has been handled badly by the Tories , but Brexit has put the Tories in a bind as well. One of the main reasons i came to the conclusion that leaving was the correct thing to do was I believe we had to break away from the Neo-Liberal orthodoxy of the EU, The Tories though are wedded to Neo-Liberal orthodoxy which is why they have made a dogs dinner of it. The EU had been moving increasingly in the direction of a social and economic model that prioritizes the imperatives of the market and of business profitability over the requirements of democratic equality and social solidarity. Democracy under capitalism is democracy to the extent that it corrects the outcomes of markets in an egalitarian direction. Economic liberalization disconnects democracy from the economy and that in itself explains why so many places that felt left behind voted to leave. They became disconnected from the Democratic process and felt powerless.
The EU concentrated on business and finance and never got around to organising an EU wide social model. That disenfranchised many people, they had no stake in the EU, if you have no stake in a system then that system is outside of your self interest.
We now have a chance to re-establish a social contract, Ironically it has taken a pandemic to show that it is possible to have a social contract and that there are in fact magic money trees, I hope the Left sees this and takes advantage for the good of the country, it has the chance now, will it take it, I am not so sure, because many people put the needs of capitalism before the needs of people. If you voted remain, that is you, you voted for the needs of capitalism, you voted against the needs of people and against the need for a renewal of a social contract. But hey Waitrose has no avocado's.