The flaw in this argument is that you don’t have an equal probability of drawing a 2 as an ace alongside your first ace, since there are two possibilities for drawing the twos—drawing them before or after—but only one for drawing the second ace, since it must be drawn after.
The flaw in this argument is that you don’t have an equal probability of drawing a 2 as an ace alongside your first ace, since there are two possibilities for drawing the twos—drawing them before or after—but only one for drawing the second ace, since it must be drawn after.