People need to understand that this is a bad take. Allowing retards to get thrown to the slaughter is essentially just feeding your enemy, and granting them more power.
This is also the problem with the Libertarian "I want to be left alone and let stupid people get what they deserve" mindset. There are always going to be people who are trying to control you and will use whatever means necessary to do so. If you let them abuse and take advantage of others, it's only a matter of time before they do it to you. This is exactly how we got into this position where we're on the brink of a full dystopian hellscape of a future.
If you want to be left alone, you have to take power and mold it into your desired future of letting people be left alone. If you just sit back and let other people shape things by taking from others, you're going to get taken from yourself.
Governments and power structures are inevitable. It's just a matter of whether they're controlled by psychopathic child rapists, or benevolent leaders.