[Mikhail_Edoshin]

They did, but it stopped and then went back as far as I know. E.g. nowadays there are two Chinese writing systems, simplified and traditional. Similar Japanese efforts to ban some rare kanji (e.g. some were only ever used in certain last names) fizzled with the advent of computers that make it easy to type any kanji.

People do not always want things simplified. They also want richness and this may conflict with simplicity. Look at fonts, for example. They gained a lot of complexity recently, there's lots of contextual variations and even two different systems to express it (Apple has its own). The monospace fonts that were invented for typewriters are much simpler than other fonts, but nowadays they are only used in certain specific contexts, like programming, and even there they started to get quite a bit of richness + complexity with PragmataPro being the absolute champion of it.

I'd say the general trend is toward perceived simplicity, but internal richness. Automation, not simplification.

[raverbashing]

> look at fonts, for example. They gained a lot of complexity recently, there's lots of contextual variations and even two different systems to express it

Yes, but see how many fonts there are for Latin alphabets vs. Kanji/Chinese. (something about dozens of characters vs thousands)