This is video #2 in a series of very interesting videos you sould watch when you have the time.
The video below shows why regulation might be one of the more humane solution, to a problem that could result in massive fatal problems, if we dont start doing something about it now.
The choise is between proactive regulating now, or starving to death later
Here is the first one, if you deside to watch them all
https://youtube.com/watch?v=F-QA2rkpBSY