The plus is most of these vehicles are zero rust. The risk is a repossessed vehicle likely was not maintained, not treated well, and some of the nameplates are not necessarily poster children for quality/ reliable design.
Me personally, I would work a second job for six months and take the money earned from the second job and spend more to buy a Civic or Corolla.
Supplementally, I am a huge fan for overpaying for vehicles like a Toyota Camry from an estate sale in Phoenix/ Tucson. The vehicles from the estate sales are from a passing of an elderly parent, often one owner, low mileage, and dealer maintained. One just has to make sure the vehicle was sold new in Arizona and not moved from the Upper Midwest to Arizona.