I think that's broadly true, and possibly an aesthetic thing that in part is what pushes me away from certain types of classical music, but look up, for example, Rushad Eggleston[image: 0] for a counter-example of whether or not classical instruments (cello, here) are "allowed" to be tossed around.

[0]: https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQX0RCg...