The song "La taxe" by P’tit Belliveau talks about the frustration with the taxes collected on gas. The singer imagines a world where the money collected from these taxes actually goes towards building and repairing roads, creating wide and luxurious highways. The lyrics also mention using high-quality materials like silver and gold for the road markings and paving the roads with materials from the old country and Italy. The song also highlights the need for better road safety measures, such as computerized systems to enforce speed limits and prevent accidents. Overall, the song presents a vision of a world where the taxes collected from gas actually benefit the people and improve the quality of transportation infrastructure.