You realise that to deradicalise someone you actually have to speak to them, right? I believe this is what the guy you are talking to is referring to. Deradicalisation is something both governments and leftists do when someone goes to the far right. The answer isn’t just screaming, ignoring, and killing people all the time. Have you never heard the term diversity of tactics?
So how come NASA was doing all these things before SpaceX even existed? SpaceX never put anyone on the moon. NASA did.