Have you noticed a rise in illiteracy?

It’s something small that I’ve been noticing lately. It’s usually nothing huge, just minor typos here and there, mistaking “would’ve” for “would of” or mixing up effect and affect, easy mistakes. But then I saw someone spell language as “languaj” and I’m not sure that would be a mistake of someone who was studying English as a second language but someone who, poorly, tried to spell it phonetically. I don't know maybe I’m just being persnickety
Have you noticed a rise in illiteracy?
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