It's probably the single best subject to study if you like to learn how words and languages work, regardless of specifics.
And it also tends to come with a barrel load of incredibly useful history. And reading Latin suddenly brings long dead people to very vivid life - Juvenal is just as cutting now as then (we did Satire 15 for O level ...)
Still; a chacun son gout.
First program I wrote in school on an Apple ][ was to decline Latin nouns.
Show me someone who thinks there is such a thing as useless knowledge, and I will show you a fucking idiot.