Wizz Air's recent deal to purchase sustainable aviation fuel derived from treated human waste highlights a shift towards decarbonization in the aviation industry. This move signifies a serious commitment to real-world solutions grounded in chemistry and feedstocks. The article debunks misconceptions about the need for significantly more liquid fuels in the future, with data showing a peak and rapid contraction in global oil demand for transport. It also explores how biofuels can be sourced sustainably from non-prime agricultural land and waste biomass, such as municipal waste, without competing with food production. The piece challenges the notion of ultra-cheap renewable electricity enabling widespread electrochemical pathways, emphasizing the need for high-capacity-factor electricity for economic viability in fuel production. Additionally, it addresses the misconception around green hydrogen being cheap, highlighting its value in specific industrial contexts but pointing out challenges in its general-purpose energy substitution. Overall, the article paints a positive picture of innovative sustainable fuel solutions and dispels common myths in the energy and climate discourse.