If you feel you absolutely must beat up somebody, be sure to pick someone smaller than yourself. DonUt get too close to your neighbor. Even the weakest signals are very strong when they are shouted in your ear. Lastly, donUt be a cry baby. The regulatory game is run by lawyers, while the issues are primarily technical.
Lawyers tend to view the frequency similar to a piece of real estate.
If I owned a frequency, then you canUt use my frequency. ItUs mine, all mine. Frequencies today are treated as a property right. Yet, communications engineers know that statistical averaging of larger blocks of frequencies allow far better usage. That's something we all know about.