A bonus from Empire

[Buccaneer]

I just noticed this today. I may be thick and it may have been there for a long time but Empire seems to have given you a button to show cards or not show cards. Why would they do that? You only see it when you have the muck cards unchecked so maybe it has been there forever but today for some reason that was unchecked on my computer and I had noticed a lot of people showing weak Aces.

Anyway I sure thank Empire for about 15bb today. If they want to attract and keep players why do they have this option?