He doesn’t have to explain where the money came from, and the tricks you named require starting capital.
It was also unclear to me that Harry could take enough gold from the wizard economy to wind up with 100,000 galleons (even in sickles) without someone noticing and perhaps interfering. And that ignores the problem of leaving Hogwarts.
He doesn’t have to explain where the money came from, and the tricks you named require starting capital.
It was also unclear to me that Harry could take enough gold from the wizard economy to wind up with 100,000 galleons (even in sickles) without someone noticing and perhaps interfering. And that ignores the problem of leaving Hogwarts.