So the Bohm interpretation takes the same amplitude distribution as many-worlds and builds something on top of that. So what? That amplitude distribution is just a mathematical object, but it having a physical existence certainly doesn’t change the truth or falsehood of any mathematical statements, so I could just as easily say that the amplitude distribution itself is an “epiphenomenon” (and therefore can’t exist).
So the Bohm interpretation takes the same amplitude distribution as many-worlds and builds something on top of that. So what? That amplitude distribution is just a mathematical object, but it having a physical existence certainly doesn’t change the truth or falsehood of any mathematical statements, so I could just as easily say that the amplitude distribution itself is an “epiphenomenon” (and therefore can’t exist).