Boris Johnson had promised that the United Kingdom would leave the European Union on 31 October 2019. He didn't do it. Should he resign?

Should Boris Johnson resign, as his promise for the UK to leave the EU by Oct 31 wasn't fulfilled?

Boris Johnson promised that the United Kingdom would leave the European Union on 31 October 2019.

He didn't do it, so should he resign, is a common question.

In 2016, the people voted to leave the EU, and the government promised to fulfill that result.
They didn't.

The government have stalled and delayed everything.

Theresa May tried to get the country out, but was blocked.
Boris Johnson tried to get the country out, but was blocked.

Both Theresa May and Boris Johnson have tried to do what the public voted for, but were blocked by the Government.

Who should resign?

The people that are blocking the wish of the people?

or

The person who was trying to do what the people wanted?