el trueque bienes por votos,... exchanging goods by votes

Here people talks about the way they were asked for a copy of their electoral id when receiving things by pri supporters. However, they are suspicious as to the real intentions of the guys, as elections are coming soon and before they never received anything. In the end they agreed upon accepting anything as they have already paid those goods with their taxes, they also agreed no to sell their vote.

This happens in Tabasco, Mexico along with the former video about the bikes.