Ask everyone, do you think dancing class should be barefoot?

Yes, I studied the basic course of Latin dance before 10 class. The teacher asked us to practice barefoot. Dance shoes can be put in the classroom. We can take off our dancing shoes at the beginning of the warm-up, practice barefoot, find the feeling and exercise our foot muscles. For example, we have been practicing barefoot to exercise our grip on the ground, and then the teacher thinks that we have practiced enough and we can dance barefoot.