No. Entertainment and political groups are two very different things. If a large group likes a song, movie, show, book etc then it is good by default because of its popularity. Enough people like it to put in the "good" category. Does it mean in technical terms it is "good" (writing, stagecraft, etc) not necessarily. There are plenty of bad things that were seen as good despite of or because of their flaws. Entertainment also already ties "good or bad" to how many people engage with it. Hence why Billboard/charts, best seller, mins streamed, etc all play a part in something being called good or not.
I'm pretty sure you, and others in this thread would use a low viewership of Rings of Power as evidence that it is bad. In fact some already have with the Samba TV numbers even though they don't give the full picture. You even used the staying power of views to label something bad in the Wheel of time thread. So if low viewership (or its staying power) is used as evidence of something being bad isn't large viewership evidence of it being the opposite?