Actually, it absolutely does:
Not really, as this is an expectation independent of one's position as a non-striker, striker, umpire, fielder, spectator, match referee, ball-boy, groundsman, commentator, Trent Copeland, scoreboard operator, server at the pizza stand, janitor, etc.
More clearly, it does not say, "from the point where the batsman assumes that the bowler, who having not actually started the swing of his arm, will begin to do so and therefore bring the ball to the point where it can be expected to be released."
Because he had no intention of bowling the ball imo. The batsman should be allowed to just watch the bowler enter his delivery stride from the corner of his eye. Shouldn't have to worry about watching the arm for release. That's expecting a lot
Why is it expecting too much?
You're like ***** arguing that the umpire can't watch for no-balls because he's got to think about the paperwork that needs to be in by 11.30 on the day after the match or whether he should get another set of ball-gauges.
It is possible if you give it a go.
And watching until the ball is, y'know, released—or close to it—will prevent any tricks