Should Tile Floor Be Layed Before Vanity Is Set

This is easiest with linoleum or vinyl tiles.
Should tile floor be layed before vanity is set. When the time comes to reinstall the vanity you will simply install the new piece of hardware through the tiles and into the floor. I had thought that he would install the flooring first and then set the vanity on top of it. I understand that some of flooring will be covered by the vanity and shower. The homedepot video says to install the cabinet and fixtures then install the lifeproof lvp flooring.
In this room below i ran the long side of the tile parallel to the wood floor and entrance to the room because of the direction one would be looking at the open kitchen from the living room and how one would be using the kitchen. If you remove the vanity tile the floor underneath the vanity just like you do the rest of the floor. The benefit of installing the tile assembly after the cabinets stone countertops and other dead loads are installed understanding that the floor was designed to handle these loads is to help ensure the system is placed into compression before the tile is installed meaning the force of downward pressure on the finished installation is minimized. We are adding a new bathroom bedroom and have someone available to do the flooring before the plumber can get back to do the finish work i e.
The contractor remodeling my bathroom set the vanity on the floor first then installed the flooring around it. Set it in place on top of the new floor. I would have to rip up and re lay the tile floor if the new bathtub shower s footprint is slightly different than the existing one. I know that you usually tile the floor before installing the vanity in case you change the vanity in the future.
Should i ask him to pull the vanity out re do the flooring and then re install the vanity on top of the flooring or would it be good enough to just seal the vanity in place as it is with. Install the toilet and vanity all rough in plumbing work has been done. Sometimes the layout has to do with how you would look at the room or where the main focus is in room not where the entrance is.