st charles ameristar

any current report on ameristar dd?
last time I was there in early Dec- pen 7was 70-80%.
Not giving a player card and betting heavy black gets a quick call to surveillance.

I lasted about 2 hours before the countermeasures.
Countermeasure is to shuffle at any bet over $50.
I would like to see a few more big stakes players not giving cards- so I don't stand out.