If there’s no net-negative, there’s no addiction.
So yes, some people just enjoy working. Others are workaholics. It’s not all-or-nothing and the evaluation depends on how you calculate the net impact of work on the person’s life.
What OP was calling out is that chronically sacrificing sleep seems to consistently take its toll down the road. So chronically enjoying work at the expense of sleep can be a form of workaholism.
What I've seen with AI is that it does not save my coworkers from the pain of overcomplicating simple things that they don't really think through clearly. AI does not seem to solve this.
100%. The biggest challenge with software is not that it’s too hard to write, but that it’s too easy to write.