The threshold for an attempt is a lot higher than what Rizzo did. Under no interpretation was he trying to go to 2nd base, runners have a lot of leeway on this. Matt Kemp had a play earlier this year where he made a slight movement to 2nd and got tagged out to end the game. https://www.youtube.com/watch?v=VeyP_6r41LE Kemp looks, sees the ball got by, and lurches towards second. Rizzo’s continued route through the base, while clever, does not have near that level of commitment, even if Kemp’s is only momentary.