I’ll give you my reason, which also makes more sense than “because”: I like to type properly because it makes it neater, and easier for me to read. It also means people who don't know me consider what I’m saying more because I type correctly.
Have you ever learned grammar that is how you write correctly with the Roman alphabet
yes, i have learned grammar. i write on paper n’ stuff with proper grammar, mostly because i’m in a setting that kinda requires it, although when i am online, there are no restrictions with grammar, so i don’t feel the need to bother with it.