The comment reads like you used JavaScript 10 years ago. For instance, just use arrow functions and this remains untouched.
Edit: I'm thinking of cognitive load too. I like to eliminate load I don't need. Keeping track of this is not something I want to do with my life
https://drpicox.medium.com/reducing-programmers-cognitive-ov...
There's absolutely no reason to make an arrow function a regular function just because it goes past a certain number of lines.
It really seems like you should become more familiar before forming an opinion. There's valid criticism to be made, but those aren't it.
http://www.synergeticapplications.com/ergonomics.htm
By the way, I feel like I'm at a bar and you're negging me