Yesterday a friend had invited me to his friend group.
There was one discussion there about how they were working 12+ hours a day and because of that they don't have time to upskill, to learn new skills, to work on side projects.
Because even if they want to, they are not able to. They literally don't have the time.
Working hours don't leave them time to learn new things and make side projects and because of that they are locked into the companies that they are working in.