Whose cruel idea was it for the word to have an in it?

The word "in" is a very old word, and its origins are lost to time. It's impossible to pinpoint who first used it or why.

Here's what we do know:

* Indo-European Roots: The word "in" comes from the Proto-Indo-European root *en, meaning "in, into, within." This root is shared by many languages, including English, German, French, Spanish, and Russian.

* Old English: In Old English, the word "in" was spelled "in" and had the same meaning as it does today.

* Long History: The word "in" has been used for centuries, long before anyone could have considered it "cruel."

Therefore, it's not fair to blame anyone for the existence of the word "in." It's simply a natural part of the evolution of language.

If you find the word "in" particularly difficult, you might be interested in learning more about the history of language and how words evolve over time. It's a fascinating field of study!