What you are implying is that those other people are valuing their grievances incorrectly: They aren't as important as they think they are. After all, you don't value your own grievances as much.
I think that's a logical error.
And rooted in all of this, and I am not accusing you of doing this because we haven't brought up any specific examples, but there's a cognitive bias that people have where they think they can judge other peoples' life experiences just as well as those people, and that their value judgments are in some way objective and do not depend on the differences in social context between them and those people.
Most modern ideologies that aren't some authoritarian or paternalistic drivel soundly disagree with such fallacious reasoning.
My point of view is that I'm not as smart as I think I am about other people, and if I had a tv show I could use as a bully pulpit I wouldn't be using it to say "lol what a bunch of s aren't they so stupid and absurd"?
Because I think that's gross.
Many of us have personal grievances, and if the words of these folks should be believed, than mine are as real as theirs. Yet I do not expect the world to change to fit my narrative.