[misja]

Why is it unhelpful to point out the fact that we're overlooking the root cause of the current problems? Of course I would love to have provided the solution for world's overpopulation as well but I admit that I don't have it. Yet, somebody else here might.

In my opinion you're putting the bar way too high if you require anybody on this forum to only reply to a discussion when he/she not only can point out a failure in the arguments but has the correct solution as well.

Finally, you are putting some rather dubious solution in my mouth with your comment "What is your point? Should we kill everybody over 70 years old?". Of course I didn't have that solution in mind.