Controversial - Why is crossover anime power scaling a thing

I just had a massive cringe attack looking at narutards and OPtards (non rational fanboys of their respective series) arguing on twitter, fighting over who is stronger Luffy or Naruto. Why do some

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Anime Annihilation: 25 Anime Icons We Need to See Fight Each Other

How to make a power scaler understand he's wrong? - Forums

Power Scaling in Anime: Can We Measure The Strength Of Anime

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