I dont think anyone here is calling them idiots. But what can be discerned from the october 2019 parade indicates that the DF-41 complex is inferior to the russian mobile ICBM complex´s. The canister is heavier and doesnt seem to have the capability by itself to indicate target coordinates for the missile.
Those videos dont show DF-41 launches, and launching from a train doesnt necessarily mean that it isnt a predefined-launch site.
The commentator said DF-26 can choose launch position at random