I think this article should be understood in the context of the 2020 US presidential campaign. At the time, Pete Buttigieg was a candidate showing promise. This article attempts to portray candidate Buttigieg as a member of the 1% elite, at a time when the progressive wing of the Democratic party was gaining ground on the traditional Democratic party establishment. The Atlantic tends to be read by educated urbanites and surburbanites, a key constituency of the Democratic party.