Why do some casinos not share how to become a VIP player?

[Guntis]

There are plenty of online casinos that will automatically grant you VIP status after you make your first deposit of at least 1000 EUR and accept their high roller bonus. However, the quality of the VIP program will vary greatly from one casino to another and you will need to be "quite" active in order to receive something truly valuable/beneficial/advantageous in return.

 

[shadow123]

Lost my blackcard status at Grosvenor, probably due to reducing the daily deposit limit,strangely I do still get some of the benifits
but the value of being a VIP has been so eroded over the last year or so , its not much of a loss