DOOM

if righteous humans and/or righteous human children 

upgrade themselves with exotic technology cybernetics 

then their cognitive and physical abilities increase 

and their sickness and injuries could heal better 

and they get life after death 

because they will be uploaded to exotic technology clouds after death 

but if unrighteous humans and/or unrighteous human children 

try to upgrade themselves with exotic technology cybernetics 

then they will be turned into braindead meat puppets 

so unrighteous humans and/or unrighteous human children 

should beware of people trying to fool them with scams