None but it makes it more difficult. People could “photoshop” before digital but most didn’t. Perfect is the enemy of good enough, etc.
Perhaps, but in this case I'd worry that the workaround is so easy that the only result is people trust the system more and are easier to trick while not actually raising the difficulty.
Perhaps, but in this case I'd worry that the workaround is so easy that the only result is people trust the system more and are easier to trick while not actually raising the difficulty.