A correction Barbara, I think you meant to say the Paradise, not the Pride, as a non-smoking ship.
HAL has a no tipping policy but you pay more for the cruise. However, if you watch closely you can find cruises on HAL at competitive prices with the other "tipping suggested" lines. For instance, you can cruise on HAL 11/02 on Veendam for $263 for an inside offered by one of the online sites I was checking. That's a deal!