alt Hacker NewsFor a while, Arabizi was wildly popular and universally used on feature phones. When mobiles became smarter, it was used less. Japanese has romaji and Mandarin has pinyin. Arabic's Arabizi would increase literacy rates and solve all these digital problems.
Many Arabic-speaking countries already have very high literacy rates. Meanwhile Somali is a related language officially written in the Latin alphabet, but Somalia has a literacy rate around 50%: https://ourworldindata.org/grapher/cross-country-literacy-ra...
So adopting Arabizi without increasing access to education can be expected to do roughly nothing for literacy, whereas with a good education system, people can learn to read and write in Arabic script just fine.