Natural immunity means that you already have to have been sick. Natural immunity is just fine. But if the goal is to not risk death in the first place, natural immunity for a person who doesn't already have it is the absolute worst option possible by infinity.
Since the vaccine is extraordinarily safe and has varying effectiveness against different strains, but reduces risk of infection, severity of infection, and possibility of retransmission vs all strains, it is the best possible option for everyone, including people who have natural immunity already.
So yay for people who have had COVID and didn't die. Good for them. They should probably still get the vaccine and all recommended boosters.
Making comments about how the vaccine doesn't do anything, or doesn't stop infection, is intentional misleading and is clearly agenda driven.