Wouldn't that make sense, from an anti-fraud PoV? You want to have at least one generalized clause that gives you flexibility to act upon players who may be trying to find loopholes in your ToS. This, at the very least, lets you KYC them and bar them from play (services can limit players, of course) if they are doing something that actively harms the casino and is not found in the ToS directly.

You might say, "gee, that's a lot of power you're giving them," and that's exactly right. But that's the point of it.