I admire Massillon's traditions and history, and root for them more times than not. The first year that Green played football, Massillon gave us some of their old jerseys, which is why Green's colors are orange and black (and not, you know, green). Actually, there was an effort at one time to change the school colors to green, but it was met with fierce resistance and went nowhere. When I was there, I never heard a negative word about Massillon.
However, many current Green students, parents, and fans now strongly dislike Massillon. During the 2021 football playoffs, Green provided several buses for students so that they could attend the game against Massillon at Mansfield and not have to drive themselves. After the game, which Green won, probably somewhere between 100-200 Green students were waiting in the stadium parking lot to get onto the buses to go back to GHS, and there were some angry Massillon fans who harassed the Green students, many of whom were 14-15 years old and couldn't go anywhere. It was a very tense situation.
I know it was a minority of Massillon fans who behaved poorly that night, and don't hold it against the community as a whole. I still rooted for them to beat Hoban in the title game this year. But there seems to be a higher percentage of clowns in the Massillon fanbase who are arrogant and rude and misbehave at games, a reputation that other extremely successful programs do not have, at least not to the same degree.