Oh I completely agree, and I would by lying if I said there isn't a part of me that say 'am I not good enough?' when I see other people succeeding. That being said, I also understand this voice is my insecurities speaking, and the fact someone else is doing better than me does not mean I should be bitter/salty about it and towards them. Sometimes it's just a matter of time or content (not in terms of quality, but what you create vs. what the audience on the platform wants), and if it is quality... well, I'd rather improve and be objectively good (to some people, because you could never match everyone's taste) and not be read because I'm the least worst, you know?
Also, just like @darthmongoose said, a positive environment truly benefits all creators, both big and small. Not to mention, big creators are still people too, and still creators while at that. They deserve to be celebrated just as much as smaller creators do, plus you really can learn a lot from them (and at least from what I saw here they're very generous about sharing knowledge and helping others).
And hey, I say dream on! These things can take time (I think), and believing is always good. And I'll be sure to check out your work as well just based on your avatar here (it's so fun and colorful so I'm immediately intrigued haha).