What are the main challenges in Linux adoption for New users, and how can it be addressed?

IMO one of the main problems is eliminating the workflow of older commercial operating systems and having to build a new habit of using a new system. There are various Linux-based distributions that manage to give the user everything they need without having to resort to using the specific terminal.

Creating a new habit after spending years developing one for an old system, for me, is the main problem that leads many users to leave it.