Computers in general are very complex systems, I think it’s easy to say the majority of users understand very little about them even though they use it often. I think you might be in that group.

One pain point I commiserate with mentioned here is the fractured nature of finding federated communities, which I don't see any easy way to solve.

Its a little more difficult to debug and fix issues compared to windows

When I got into Linux I read every physical book I could. Physical books on a subject tend to be written to have chapters that cover whole material. When you try and learn from multipe ebooks you randomly found online you end up cherry picking bits and pieces and never actually read every chapter, so you miss fundamentals.

Maybe you would benefit by reading a PAPER copy of a book about Linux and the especially command line. Linux is a very command line oriented system so maybe trying to tackle some of the struggles head on will help you unlock apt any other tools.

People get used to things they understand so they don't want to learn. Frustration builds as you get older, so I am glad I started a long time ago, and I have a lot of respect for people who are willing to learn constantly and are patient. I learn(ed) from trial and error, I like poking the bear and being able to see what works/doesn't and why. The responses I got regarding lack of linux usage is that people don't like spending time troubleshooting, or they get super jaded and just want something that works then and there, just so they don't think too much about it. But now the irony is that windows will piss them off so much they will have no choice but to learn the distro they choose. It's like vim, at first it seems strange, but once you learn it you will never look back. Learning is done as long as there is curiosity and need involved.

"I use Ubuntu as my main operating system in my Desktop, but I always end up feeling very limited."

What DE are you using? Gnome?