Caveat Emptor. Those words were used long before timeshare sales were conceived and still have importance that needs to be recognized. If all high pressure sales persons and practices were eliminated, there would be a hugh decline in sales of many things. Now I deferentiate between high pressure and illegal or deceptive practices.
I am no fan of timeshares but I do believe that there are reputable people in that business. Not all are as some we have seen on AC.