Yah that's pretty close to ad hominem or close to a moral high ground or appeal to authority type fallacy by insinuating the level of ownership relates to the validity of the opinion.
Only if the answer is "zero" does it matter.
Do agree - In my mind zero bonds = your opinion is yours, please keep it to yourself.
That was exactly grnbrg's point- LostDutchman posted awhile ago that he owned no LRM shares.