1️⃣ Knowing what you VOTED for.
2️⃣ Knowing what you HOPED for.
3️⃣ Knowing that what you voted for would deliver what you HOPED for.
What most of them HOPED for was more sovereignty and prosperity in the UK.
But we've just spent 3 years discovering that it's possible to leave the EU and end up less sovereign (deal) and to end up poorer by damaging trade (No-Deal).
Other than having officially left the EU, What element of our new relationship with the EU was it even POSSIBLE to know with any certainty at all, when people voted in 2016?
Tariffs? No.
Security cooperation? No.
Fishing agreements? No.
Visa rights? No.
.....