Not being prescient, most of us prefer any advantage we might could find. If you really read what is posted rather than lashing out, I remarked there would be no loss legally and there "may" be a gain in litigation. Your proposition is there is no way there might be a gain, thus claiming an omnipotence of which I am skeptical.
The only cure for ignorance is experience. you are just wrong to say that there is no cost or loss to getting the cops involved. i am familiar with cases where summoning the cops earned the advantage player a trespass citing despite the facts of the case simply because of the fact that cops took the word of security guards over the player. BTW your use of the word omnipotence is wrong, you mean omniscience LOL. It's not prescience that you need to understand this situation: just experience.