Not everyone, or even a majority, is willing to accept responsibility for their own success and are more than willing to mooch a living if they can.
There are always those that will organize the moochers to loot the treasuries of the producers.
It is left as an exercise for you to determine which people and what organizations are:
A) Producers
B) Moochers
C) Looters
Compassion for our fellow man is largely what prevents us from establishing a truly free society where many would literally starve.
Don’t libertarians produce a parasitic drain on a functioning society by maximizing their selfishness?