Earlier quoted context omitted.
Home time is personal time. Here I deal with family, chores and self-connection. If you want me to learn stuff and be better and my job you will have to give me time, company time, for that. We are not machine. In France it is mandatory for the company to give time for training. Thanks unions. https://www.legifrance.gouv.fr/codes/id/LEGISCTA000006189881...
Then you also don't have any problem if better candidate appears and challenges your position, right?
I’ve been working for over 30 years and this has literally never happened.