Vagus, your initial thoughts were to the point: For some the notion of leaving the EU has a kind of religious aura about it, it is a matter of faith that it is by definition worth while for the reversal alone. It is an assumption that taking part in a collective behaviour equates to submitting to oppression if/when one is not allowed to run it oneself. Please try to find and read a broad collection of newspapers from between 1966 to 1976 and gen up on how UK applications to join the forerunner of the EU were rebuffed, the press reaction to that, and then when an application finally was successful. Then go on to read how life was during the strikes, the power rationing, etc., etc. - try to find how it was all the foreigners' fault. You may already be aware that the UK then went on to repeatedly demand concessions and special status within the EU - and was given these. Now the UK is leaving because they don't accept the majority sentiment in Europe and the policies that follow. Within the UK it is the civil service that actually runs the country and they are the main force in drafting all law and there is no likelihood that there will be any change - they are unelected.
My intention, and I suggest you adopt the same, is simply to wait 5-10 years by which time the results of Brexit will likely be abundantly clear. If you then feel a warm fuzzy feeling of contentment it will have been worth it.