Don't get me started on "man find". I usually end up googling it (I don't use the terminal frequently).
Why can't I type "find toto.txt" and it looks for the file everywhere? If I need a more complex search I'm fine providing more arguments but give me something by default so that I don't spend 10 minutes trying to find how to use find ;)
Yes I could make an alias, but it won't be available everywhere.
It's easier for me to just write down most commonly used syntaxes of commands, or use something like https://tldr.sh/.