‘Demand’ in this sense is driven by economics + politics. Nothing is going to beat fossil fuels on pure economics, so then we’re left with what political press

‘Demand’ in this sense is driven by economics + politics. Nothing is going to beat fossil fuels on pure economics, so then we’re left with what political pressure will be applied and how much to make other options economic enough. Biofuels are so marginal, it’s unlikely they’re going to ‘win’ as they would require exceptional political pressure and excluding a lot of other options.