Yeah, but you're not an example of a person who is free from influence by ideologies that drag you into one direction while leaving out the "balancing" factors. That's entirely the point. Of course the shirt would feel more and more scratchy to you. "Only" seeing the positive/negative factors is of course an extreme state, one that you don't have to arrive at for a view to become unbalanced.
The fact that it gets worse over time for some is directly related to either a really bad set of circumstances related to that specific part of ones character (actually being oppressed for example), or outside influences, such as "Victimhood Feminism". Most people don't feel oppressed without somebody constantly telling them that they are, even if the net-value of benefits and downsides of their personal set of factors is not in their favor, as long as it's not tilted too far to one side, they still feel just fine.
Take the extreme,
not even Muslim-women who are forced to cover up and have all sorts of restrictions in their daily lives feel oppressed.
I mean, just think about it. Feminist women feel oppressed while living in the west, Muslim women don't feel oppressed while living in the east. Clearly, the scratchiness of the shirt does not inherently become worse and worse over time.
So... ehh. No, I don't think your post represents reality at all. It's more like you're wearing a scratchy shirt, and that other type of person is wearing a tight leather suit. One person will think "Well, the shirt is scratchy, but at least I don't have to wear that skin-tight suit.", and that other person will think: "Well, that suit is tight, but at least I don't have to wear that scratchy shirt!"
Unless of course people constantly tell you how amazing that suit actually is, and how terrible your shirt is, people are usually fine with the clothes they're wearing.
People who actually get to wear that shirt/suit however might realize that it's not as nice as they thought:
/edit: Just to be clear in case this gets misread - I'm not talking about transitioning here, I'm purely talking about how happy a person is with their identity in relation to other identities, trans-related "not feeling happy" with ones identity is completely different of course.