The point is that "what might happen when playing with a patch – the SAME thing can happen with some probability even in the regular version 3.2." Or am I wrong?

You are right, but not 100%. Theoretically, playing with a patch is a specific case of what can happen without a patch. However, a player might gain an advantage in a specific battle by playing WITH a patch, and in another battle, by playing WITHOUT a patch. In this case, it's individual, and to avoid any issues, we simply put everyone in the same conditions. The most important thing is to have concrete and uniform standards for everyone, and why a particular item is included in the rules is already the tenth question.