A lot of people are un-trainable. I've worked with people who got angry when the Instructor showed up and the instructor wouldn't just give them the completed exercises, while most of the other people just sat on their laptops checking emails ignore the training all together. I've worked with people that want training on how to use Claude because they can't figure out "just type what you want in the box, and it does it for you." I've worked with people who were amazed when I googled for answers and were like "I should do that to!" (but didn't)

People will demand training, ignore it, and continue to be a drain on the company. There will be those people out there that have one very very very specific skill and that's all they want to do; "I remove people from Active directory that have names that start with A,B or C" or "I run this Ansible Playbook someone else wrote, and that's my entire job."