Every student who has taken introductory economics will tell you, “If the price rises, less will be bought.” This is so firmly believed that is has been called “The Law of Demand.”
We even have a little diagram that shows a line flowing from the top left downward toward the bottom right. And we put a big D on this line for Demand. So it hath been said, and so it shall be.
Sadly, the student and the instructor often forget that the picture and The Law are simplifications used to teach distracted and indifferent freshmen.