Soylent is fucking expensive and it is ridiculous to suggest that people eating kfc / mcdonalds / etc and drinking liters of soda a day will convert to Soylent.
$3/meal is more expensive than kfc / mcdonalds? Maybe if you live in the US and only eat a couple of items off the dollar menu every time. In Canada a meal at McDonald's is $10...
And I am one of those people that used to live on McDonald's and Burger King all day every day.