Well, the thing is, nobody got told, out of nowhere, that the “honorable strawberries” were now called simply “mildly honored straw,” because a committee of so-called experts had expressed their will, and that now everybody had to say “mildly honored straw” instead of “honorable strawberries,” or else they would be *incorrect*, because the science league said so.
The word “planet” signifying a certain reverence, and the fact that a scientific body was now policing everyday language — for the apparently petty reason that we should not honor Pluto as we once did — it was quite a misstep for how people in the public might view science going forward. Unless, perhaps, the idea was to make people more skeptical of scientific results and statements.
The alternative was to announce "we now have 10 more planets, and there are probably a bunch more, and we'll probably never really get a definitive number".
That would also have had an impact on the public view of science. Perhaps not as bad, but it would have had an impact.