You're implying that the only people whose identities are worthy of verification are celebrities, influencers, and politicians. That sort of create this caste system on Twitter where you're either an elite with the blue tick or you're one of the peons without it. So, any tweet without a blue tick isn't worth reading. I'm not sure that's really in keeping with the spirit of the platform. I get that they were trying to separate the impersonators from the actual people, but there's no reason that needs limited to only celebs and the like.