I like that you asked. While I don't hold a strong opinion on it, I think you could argue that it is about consent.
I will argue more strongly than I feel because I think it helps to understand the point. (Assuming the person wearing makeup is a woman)
If you don't know the woman, why do you care if she wears makeup and how she looks without? It seems like there isn't a legitimate reason for it without it being a toxic reason, like "look! she isn't prettier than me!" Vibe. Which is toxic for both people. Now it was a man who made the app. Now there is the hating of women for wearing makeup reasons but let's ignore those. (Case: Unknown feelings of the woman)
If you know the woman and you don't know how she looks without makeup, then that is clearly a decision made by the woman. Why do you have the right to expose her in a way that she doesn't want to be. I mean some women don't care if you see their tummies and others would rather die. Should you have the right to expose a woman's tummy? (Case: Implied decision to not show herself like that)
If you know the woman and you want to argue that you have a justified interest in how she looks without makeup because she is a potential Partner (if she is a partner, you probably know already anyway). You could easily argue that you have the same legitimate reason to see her naked but obviously you wouldn't think that it is a legitimate reason.
In other words, you shouldn't care and it is kinda toxic to care; you don't have consent to see them like it otherwise you would; you have no right to know.
Who said that? No one said that refusing to vote is doing more damage than storming the Capitol.
You quoted it. Weird starting point to gaslight people.