Your the one who cliams that you are a day trader/flipper, yet you thought the MMs were "stepping it down" today, when in fact they were proping it up and trying to get it to run. Not sure how you day trade, but you need to correctly understand what the MMs are doing to be successful at it.
15 years of trading makes you an expert? Is that not just opinion? The proof is the results obtained from that expeience talk does not equate into expertise when it comes to trading whether KATX or another