So, you might think that you've got a really good argument for the designated theory of meaning, but if you just dismiss the question what is the meaning of life as a confused sort of pseudo question, then it seems that you're missing something really important, which is this background vision of what this question is really asking us about or perhaps, another example of favoring argument, the expansive vision would be just dismissing the expressive view of meaning because were weren't able to spell out very clearly. 