I never truly learned to type, though I had a few weeks instruction in school, and did a few levels of Mario Teaches Typing when I was a kid. None of it really stuck, and typing remains an exercise in hand-eye coordination for me. I topped out at around 70-80 WPM if I’m composing rather than copying, but that’s been good enough for a lifetime of office jobs, and certainly for writing school essays. There is definitely a lower ceiling if you don’t get proper instruction, but simple practice is still helpful.
No need to go crazy with the first one. That first step from laptop keyboard or membrane pack-in is the biggest jump you’ll ever make in typing experience. a brown-switch gamer board with the RBG turned off and some cheap Amazon “CSA” style keycaps might be all you’d ever need. Of course, even that type of thinking can lead to certain… rabbit holes.