Like you, I find it extremely relaxing to build pointless things. Do you have the same trouble I do in explaining that this isn't "work" to people close to you?
This is why I participate in the Stupid Shit That No One Needs And Terrible Ideas Hackathon every year. It's super fun to build goofy things that you can laugh about with friends.
I can’t tell if you’re saying everyone outside software has goofy hobbies and this is nothing worth writing about, or if you’re trying to say that software-based hobbies stop software developers from doing their day jobs and paying the bills related to your list of other humans.
My "side project" actually pays the bills yet I'm not sure if my wife will ever fully understand that, despite it technically being "work" (and despite some rare complaints/bad days, like anything else), I actually thrive off of the challenges and sincerely enjoy it. And so working >8 hours on it isn't just because I "have" to, it's often because the challenge is so fun & thrilling that I _want_ to.
Of course, balance is important and I won't try to fool anyone -- it's something I'll likely always be working to improve.
No, I'm not planning on raising money for this side project.
No, I don't have a million users.
No, I don't know why people would want this.
No, it's not for a startup.
No, it's not related to my actual startup at all.
It's called having fun, damn it.