Ok Winchester, just one last time.
We elect our MPs because we believe they are the best people to represent our interests. If we don't like what they do, we write to them, attend their surgeries, write to them again, and ultimately can vote them out. That is how it works. They can only act in our interests. They cannot enact "the will of the people" because no such thing exists: my will may be radically different to that of my neighbour's.
In the case of the referendum, a majority of those who voted, voted to leave. That's it. Nothing on the ballot paper gave any clue to what that means in terms of our future relationship with Europe, or whether we voted to leave the single market, customs union etc. Nothing. So there has been no majority expression on any of these options. It remains for parliament to decide in which direction Brexit is taken. Parliament is made up of our democratically elected representatives. I cannot see what part of this you would take issue with, unless you actually would prefer a dictatorship.