Agents offer a very attractive level of abstraction, and its customers, aren't necessarily human: it could be other agents. Many saas we have today would simply be unnecessary in the future.
If 90% of the actual work is waiting for Agent to get the work done, why would those companies keep paying those saas companies license fee per seat? It doesn't make sense.
For example, you wouldn't think twice about it if for the Japanese word for washing machine, you not only saw "洗濯機" (which is how it's written in Kanji), but also "sentakuki" or "sentakki" in the search results, because even to non-Japanese speakers it's pretty clear that that's probably the Japanese word for washing machine written with latin character transliteration, and pretty much exactly what you'd say.
With Korean, it looks more jarring, as the input method is apparently very different, and seems to map the keys for unrelated latin letters to Hangul letters? (I have no idea, I don't know anything about Hangul other than it's based on syllables, kind of like Hiragana/Katakana, and apparently very logical.)
It is probably more like bopomofo keyboard for Chinese