Quoting someone doesn't mean their words are powerful to me. I quote you and you quote me all the time. Doesn't mean your words are powerful to me or vice versa
Now if I marched to the Whitehouse on January 6th, or used hydroxichlorine, or injected myself with disinfectant or something then that would show how words are powerful to me. The fact that many many people do what he says does show his words are powerful to some people though and he should be more careful about what he says. I think you even agree with that.