Serious question, but have you not used it to implement anything at your job? Admittedly I was very skeptical but last sprint in 2 days I got 12 pull requests up for review by running 8 agents on my computer in parallel and about 10 more on cloud VMs. The PRs are all double reviewed and QA'd and merged. The ones that don't have PRs are larger refactors, one 40K loc and the other 30k loc and I just need actual time to go through every line myself and self-test appropriately, otherwise it would have been more stuff finished. These are all items tied to money in our backlog. It would have taken me about 5 times as long to close those items out without this tooling. I also would have not had as much time to produce and verify as many unit tests as I did. Is this not increased productivity?
So you roll a dice and call yourself a software engineer, basically.
If you are a software engineer, and you are not using using AI to help with software development, then you are missing out. Like many other technologies, using AI agents for software dev work takes time to learn and master. You are not likely to get good results if you try it half-heartedly as a skeptic.
And no, nobody can teach you these skills in a comment in an online forum. This requires trial and error on your part. If well known devs like Linus Torvalds are saying there is value here, and you are not seeing it, then then the issue is not with the tool.