Does anyone at Apple pay attention to how these things are used, in practice? If you have kids -- for many, even if not -- they will end up being sat upon, eve

Does anyone at Apple pay attention to how these things are used, in practice? If you have kids -- for many, even if not -- they will end up being sat upon, even if they do not undergo being thrown around and other rough handling. Speaking of which, what happens when two kids are fighting over the tablet? They grab on, and... I don't have kids. I've observed my friends' kids interacting, upon occasion. So, I am wondering about this. Do cases provide enough added rigidity to these thinner models?