I mean, sure, but usually it's the opposite -- the more readers you have, the greater the percentage of people who want to comment and interact. Wanting a bigger readership isn't always about "I WANNA SEE A BIG NUMBER," sometimes it's just "I really want to see more people engage with this story, and I want to figure out how to get more readers who will."
So I dunno about it always being for the wrong reasons. What I do see is people who have a lot of expectations that aren't realistic, and they don't know it. I remember one thread where someone said "I know it's not easy, but it shouldn't be this hard!" to which creators responded, "No, it actually is this hard, this is normal." Many people have no concept of how long it takes to get known in the field of webcomics, and so younger creators feel behind when it takes them a long time.
And I think that's kinda true everywhere, in every field -- we have the concept of a "Ten Year Overnight Success" because someone who's been working hard for years will still be perceived as an "overnight success" when people suddenly hear of them, and we don't realise how long it took them to get there.
The amount of threads on the subject is frustrating, but I get where it comes from. I don't think it's all people who want to cheat... it's mostly young artists who think they've missed something. That other people know a trick that they don't know. They just don't realise that most of the time the trick is "update consistently for 4 years."
Though I do sometimes wonder if being able to see subscriber numbers is hard on new, young creators, just because it makes you feel like you're supposed to have an audience. I wonder if that's contributing to making some feel that something's wrong if they don't have one yet.
The question strikes me as feeling more all-or-nothing than creators really are. Like, I would continue to tell my story even if I never got another subscriber -- but I would still be excited to get more subscribers. I really want to make it to 1000! Does that mean I'm not content until I reach that arbitrary number? Of course not! It just means I want to grow, and I set myself a little goal to hope for because goals are motivating for me. Is the number the sole definition of my worth? No, of course not! But it is kind of cool to have a sorta tangible measurement of readership to look at.
I don't think it's ignoble to have an audience and still aim to grow!