A domain name might or might not signal all or just part of products available on one platform. At least sometimes, it can shed a light on origin of that platform. Over time, things change, products changed etc.
I agree with your motion, in fact a perfect analogy is when there is a traditional business that only has a license to sell only food products, over time if the site grows, it can acquire a license to sell other types of items and that is not bad , then with the name of the domain, even if it suggests that the main game is that, it is not exempt from acquiring other ones, such as slots, live games, roulette, even live tournaments of even poker, as long as the licenses allow it, they are fully entitled when everything is in order, and as it represents growth, it is something acceptable.
