Huckster -

: These were utility vehicles with a wood enclosure in the rear, typically featuring no back seats and "curtain sides" to allow easy access for selling goods like produce.

: In contemporary culture, the term is often applied to "influencers" or "experts" who sell courses, cryptocurrency, or empty self-help platitudes with a focus on marketing over substance. The "Huckster" in Automotive History huckster

Historically, a huckster was simply a person who sold small items, often door-to-door or from a stall, such as fruit, vegetables, or household wares. : These were utility vehicles with a wood