“For whoever thinks that algae (or other biofuels) cannot be cost-effective since they supposedly use more fuel than they produce”
There is no “supposedly”. You, based on previous discussions we’ve had, know for a fact that every biofuel, with the possible exception of wood, takes more energy - in the form of the gasoline, oil, and diesel that you are taking a swipe at here - than they could possibly produce.
Oil can be and is produced profitably every day.
Not only are biofuel energy dreams net negative, but they are also financially net negative. There is no place for biofuel in any sane society.
Biofuels are powered by big government.
Solar Powered production equipment! It’s here and it’s real.