If reality worked the way hiring managers and job interviews thought it did companies would have to fire everyone when they purchased new software since no one would have any experience using it.
I'm in HR and think about this a lot; it's (mostly) a marker of poorly run companies when they say experience in software X is required. Mostly these orgs are using one of several software solutions and by saying a candidate must have experience in a specific software means the company is brittle; can't train, wants to hire non-thinkers and learners, and also likely isn't looking ahead at what will change in the future.
Software change will only accelerate likely, so hire learners.
The best one I saw was someone going for a job with a company that uses a particular platform stack. He didn't get the job with the company saying you don't have enough experience with said platform.
Except he wrote the platform.
Never heard of this one tbh. The creator of homebrew was rejected at Google when he failed to implement a basic algorithm. The people interviewing him were using the software he wrote. But tbf, if you're applying at Google they expect you to be able to invert a binary tree
You also want people who can follow rules and meet expectations. We don't need any one getting to adventurous in there job. Problem solving is great but sometimes it is best to stay on the beaten path.