If that was true then it would be trivial to just push a pull request and update the ticket to review it.
> Then the problem of convincing others is itself typically more than the sum of total work.
When that happens, that's the universe trying to explain to you that you're wasting your time with stuff that does not add tangible value.
This does not change with petty office politics moves such as ignoring your team's best judgement and continue pushing for something that was already decided to be a waste of time.