Sorry for your travel experience. We never travel the same day as embarkation, but that is of course up to yourself. One hour transfer in Paris is usually impossible if you are going thru passport checks. It might be done without, but I would calculate at least 2 hrs for a CDG transfer. The fact that you managed to do it is a miracle.
Every hospitality venue, being it restaurats, hotels, cruiseships or whatever is recruiting fresh staff these days. Some of the problems out of this willbe inexperienced staff and poor service. You get it everywhere. It shouln't be like that, but it will happen. Sorry for your bad experience in Aqualina. Hope it doesn't affect the rest of your cruise.