I am a new (2020 started) Emacs user.

Sell customer support packages, so 1) You can focus on gaining users =
giving more users computer user freedom and user empowerment. 2) You can
better understand the problems with Emacs' documentation and user interface
because people will email you support questions on them, incentivizing you
to reduce how many support queries are needed.
User experience testing. a la Don't Make Me Think by Steve Krug.
Path dependence-- sequence points matter.
https://kwokchain.com/2020/06/19/why-figma-wins/