I agree a bit though. It's completely fine when I'm on my computer as I can easily copy-paste, but goddamn it's definitely a hassle when I'm typing on mobile.
Typing
does not take too much time and I doubt that there are users who plan to type long will be eagerly to do it on mobile.
When they plan to make a long reply, they might wait till having access to computer
How often people make list with more than 2 items?
How many people want to do a long reply on mobile?
I imagine the answer will be found with these two questions.