Hy,
I think a casino can detect strategies. (It is also possible to detect if chess is played by a human or as computer).
The question is: why should they do that?
Most serious casinos made audits to there random number generator, so they cannot change so much on that.
And each casino game has a house edge! So if there enough people playing without strategy, they know exactly what they win.
I think it is more important to the casino to understand the payment philosophie than the gaming philosophie.
Regards