>>14302778Depends on the intent. If the shots kill everyone in a couple of years, that creates lots of problems. If it simply lops of the end of one's natural lifespan so most people spend little time being elderly, it frees up huge amounts of resources and productivity.
Most of the medical resources a person will consume over their lifetime will be in the last few months when they're elderly and system after system in their body shuts down. If people live to 70 instead of 90, that takes frees up much of the medical system and removes two decades of non-productive life from society. Multiply that by billions of people and you have a huge productivity boost planetwide.
It's an incredibly immoral plan but leadership in modern society selects heavily for sociopathy.