If you're into literature, French enables you to read those quotes in old books that were published when it was assumed that everyone knew French. That is good, n'est ce pas? But if there are more Italian immigrants where you live and you want to impress people, or you want to go to Italy, learn Italian.
You don't need to spend money learning languages. Get a phrase sheet from the internet, watch youtube videos, download the audio, and go to the library and check if they have books or CD's on learning the language you want (google Michel Thomas). You could fold the phrase sheet and carry it everywhere, and you could stick post it notes with words on the objects they represent in your room and start to address them with those words in your mind. Don't try to take in too much at once and be intimidated, you'll learn bits and pieces and your confidence will grow and you can refine your grammar skills and such by reading. It's easier to learn things when they're in an already familiar context. I used to read the translations of "do not cover" on the side of the heater as a kid and I still remember them, ne pas couvrire, nicht abdecken.