Excellent post and I saved it. Yes, you can see it in the 'non' patterns created as the SPY moves up and down. It seems to make no sense until you see it as levels the algos go for in order to remove money from retail traders pockets.
I have noticed that since the algos took over most tried and true classic TA patterns no longer work, in fact, just the opposite. Also, trendlines don't seem to hold very well anymore and I switched to levels.