Presenting such a form to users is probably a bad idea. I think we can agree on that, even for surveys with many conditionally visible elements. However, a mal

Presenting such a form to users is probably a bad idea. I think we can agree on that, even for surveys with many conditionally visible elements. However, a malicious site can also create such a form and simulate a tap using JavaScript to crash safari. I hope we can also agree that that is bad. So OP has a point here.